fix(sdk): handle `None` state in messages delta reducer by mdrxy · Pull Request #3636 · langchain-ai/deepagents

Mason Daugherty (mdrxy) · 2026-05-27T19:26:29Z

DeltaChannel.replay_writes can pass state=None when a thread's earliest checkpoint never seeded messages: []. The reducer now treats None as an empty list, preventing convert_to_messages from receiving a None argument. Regression tests for #3564 included.

Note: intentionally diverging from upstream, will port back later

`DeltaChannel.replay_writes` can pass `state=None` when a thread's earliest checkpoint never seeded `messages: []`. The reducer now treats `None` as an empty list, preventing `convert_to_messages` from receiving a `None` argument. Regression tests for #3564 included.

…-ai#3327) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=urllib3&package-manager=uv&previous-version=2.6.3&new-version=2.7.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. 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…in-ai#3324) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=urllib3&package-manager=uv&previous-version=2.6.3&new-version=2.7.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/langchain-ai/deepagents/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ilder-agent (langchain-ai#3332) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…rch (langchain-ai#3331) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…p_agent (langchain-ai#3330) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…l-agent (langchain-ai#3329) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…-ai#3328) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…n-ai#3326) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ngchain-ai#3325) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…na (langchain-ai#3323) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…langchain-ai#3322) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…js (langchain-ai#3321) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ngchain-ai#3319) Bumps the uv group with 1 update in the /examples/async-subagent-server directory: [urllib3](https://github.com/urllib3/urllib3). Bumps the uv group with 1 update in the /examples/repl_swarm directory: [urllib3](https://github.com/urllib3/urllib3). Bumps the uv group with 1 update in the /examples/rlm_agent directory: [urllib3](https://github.com/urllib3/urllib3). Bumps the uv group with 1 update in the /libs/repl directory: [urllib3](https://github.com/urllib3/urllib3). Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore <dependency name> major version` will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself) - `@dependabot ignore <dependency name> minor version` will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself) - `@dependabot ignore <dependency name>` will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself) - `@dependabot unignore <dependency name>` will remove all of the ignore conditions of the specified dependency - `@dependabot unignore <dependency name> <ignore condition>` will remove the ignore condition of the specified dependency and ignore conditions You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/langchain-ai/deepagents/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…op (langchain-ai#3320) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

> [!CAUTION] > Merging this PR will automatically publish to **PyPI** and create a **GitHub release**. For the full release process, see [`.github/RELEASING.md`](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md). --- _Everything below this line will be the GitHub release body._ --- ## [0.6.5](deepagents==0.6.4...deepagents==0.6.5) (2026-05-28) ### Features * `RubricMiddleware` for self-evaluated agent iteration ([#3529](#3529)) ([5b8d44d](5b8d44d)) * Log when grep falls back from ripgrep ([#3593](#3593)) ([379b1ff](379b1ff)) ### Bug Fixes * Use `file_path` kwarg in `read_file` examples ([#3630](#3630)) ([97946ee](97946ee)) * `read_file` pagination skipping lines after wrapping ([#3641](#3641)) ([390551d](390551d)) * Handle `None` state in messages delta reducer ([#3636](#3636)) ([5a6d920](5a6d920)) * Return grep errors for sandbox exec failures ([#3637](#3637)) ([f87d61f](f87d61f)) --- _Everything above this line will be the GitHub release body._ --- > [!NOTE] > A **New Contributors** section is appended to the GitHub release notes automatically at publish time (see [Release Pipeline](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md#release-pipeline), step 2). --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Mason Daugherty <github@mdrxy.com>

…-ai#3327) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=urllib3&package-manager=uv&previous-version=2.6.3&new-version=2.7.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/langchain-ai/deepagents/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…in-ai#3324) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=urllib3&package-manager=uv&previous-version=2.6.3&new-version=2.7.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/langchain-ai/deepagents/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ilder-agent (langchain-ai#3332) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…rch (langchain-ai#3331) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…p_agent (langchain-ai#3330) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…l-agent (langchain-ai#3329) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…-ai#3328) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…n-ai#3326) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ngchain-ai#3325) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…na (langchain-ai#3323) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…langchain-ai#3322) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…js (langchain-ai#3321) [//]: # (dependabot-start) ⚠️ **Dependabot is rebasing this PR** ⚠️ Rebasing might not happen immediately, so don't worry if this takes some time. Note: if you make any changes to this PR yourself, they will take precedence over the rebase. --- [//]: # (dependabot-end) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…ngchain-ai#3319) Bumps the uv group with 1 update in the /examples/async-subagent-server directory: [urllib3](https://github.com/urllib3/urllib3). Bumps the uv group with 1 update in the /examples/repl_swarm directory: [urllib3](https://github.com/urllib3/urllib3). Bumps the uv group with 1 update in the /examples/rlm_agent directory: [urllib3](https://github.com/urllib3/urllib3). Bumps the uv group with 1 update in the /libs/repl directory: [urllib3](https://github.com/urllib3/urllib3). Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Updates `urllib3` from 2.6.3 to 2.7.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore <dependency name> major version` will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself) - `@dependabot ignore <dependency name> minor version` will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself) - `@dependabot ignore <dependency name>` will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself) - `@dependabot unignore <dependency name>` will remove all of the ignore conditions of the specified dependency - `@dependabot unignore <dependency name> <ignore condition>` will remove the ignore condition of the specified dependency and ignore conditions You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/langchain-ai/deepagents/network/alerts). </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…op (langchain-ai#3320) Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.3 to 2.7.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/releases">urllib3's releases</a>.</em></p> <blockquote> <h2>2.7.0</h2> <h2>🚀 urllib3 is fundraising for HTTP/2 support</h2> <p><a href="https://sethmlarson.dev/urllib3-is-fundraising-for-http2-support">urllib3 is raising ~$40,000 USD</a> to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects <a href="https://opencollective.com/urllib3">please consider contributing financially</a> to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.</p> <p>Thank you for your support.</p> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially. (Reported by <a href="https://github.com/Cycloctane"><code>@Cycloctane</code></a>)</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <a href="https://pypi.org/project/brotli/">Brotli</a> library. (Reported by <a href="https://github.com/kimkou2024"><code>@kimkou2024</code></a>)</li> </ol> <p>See GHSA-mf9v-mfxr-j63j for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (GHSA-qccp-gfcp-xxvc reported by <a href="https://github.com/christos-spearbit"><code>@christos-spearbit</code></a>)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<a href="https://github.com/urllib3/urllib3/issues/3763">urllib3/urllib3#3763</a>)</li> <li>Removed support for end-of-life Python 3.9. (<a href="https://github.com/urllib3/urllib3/issues/3720">urllib3/urllib3#3720</a>)</li> <li>Removed support for end-of-life PyPy3.10. (<a href="https://github.com/urllib3/urllib3/issues/4979">urllib3/urllib3#4979</a>)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<a href="https://github.com/urllib3/urllib3/issues/3777">urllib3/urllib3#3777</a>)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<a href="https://github.com/urllib3/urllib3/issues/3636">urllib3/urllib3#3636</a>)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>. (<a href="https://github.com/urllib3/urllib3/issues/4967">urllib3/urllib3#4967</a>)</li> <li>Fixed <code>HTTPResponse.stream()</code> and <code>HTTPResponse.read_chunked()</code> to handle <code>amt=0</code>. (<a href="https://github.com/urllib3/urllib3/issues/3793">urllib3/urllib3#3793</a>)</li> <li>Updated <code>_TYPE_BODY</code> type alias to include missing <code>Iterable[str]</code>, matching the documented and runtime behavior of chunked request bodies. (<a href="https://github.com/urllib3/urllib3/issues/3798">urllib3/urllib3#3798</a>)</li> <li>Fixed <code>LocationParseError</code> when paths resembling schemeless URIs were passed to <code>HTTPConnectionPool.urlopen()</code>. (<a href="https://github.com/urllib3/urllib3/issues/3352">urllib3/urllib3#3352</a>)</li> <li>Fixed <code>BaseHTTPResponse.readinto()</code> type annotation to accept <code>memoryview</code> in addition to <code>bytearray</code>, matching the <code>io.RawIOBase.readinto</code> contract and enabling use with <code>io.BufferedReader</code> without type errors. (<a href="https://github.com/urllib3/urllib3/issues/3764">urllib3/urllib3#3764</a>)</li> </ul> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/urllib3/urllib3/blob/main/CHANGES.rst">urllib3's changelog</a>.</em></p> <blockquote> <h1>2.7.0 (2026-05-07)</h1> <h2>Security</h2> <p>Addressed high-severity security issues. Impact was limited to specific use cases detailed in the accompanying advisories; overall user exposure was estimated to be marginal.</p> <ul> <li> <p>Decompression-bomb safeguards of the streaming API were bypassed:</p> <ol> <li>When <code>HTTPResponse.drain_conn()</code> was called after the response had been read and decompressed partially.</li> <li>During the second <code>HTTPResponse.read(amt=N)</code> or <code>HTTPResponse.stream(amt=N)</code> call when the response was decompressed using the official <code>Brotli <https://pypi.org/project/brotli/></code>__ library.</li> </ol> <p>See <code>GHSA-mf9v-mfxr-j63j <https://github.com/urllib3/urllib3/security/advisories/GHSA-mf9v-mfxr-j63j></code>__ for details.</p> </li> <li> <p>HTTP pools created using <code>ProxyManager.connection_from_url</code> did not strip sensitive headers specified in <code>Retry.remove_headers_on_redirect</code> when redirecting to a different host. (<code>GHSA-qccp-gfcp-xxvc <https://github.com/urllib3/urllib3/security/advisories/GHSA-qccp-gfcp-xxvc></code>__)</p> </li> </ul> <h2>Deprecations and Removals</h2> <ul> <li>Used <code>FutureWarning</code> instead of <code>DeprecationWarning</code> for better visibility of existing deprecation notices. Rescheduled the removal of deprecated features to version 3.0. (<code>[langchain-ai#3763](urllib3/urllib3#3763) <https://github.com/urllib3/urllib3/issues/3763></code>__)</li> <li>Removed support for end-of-life Python 3.9. (<code>[langchain-ai#3720](urllib3/urllib3#3720) <https://github.com/urllib3/urllib3/issues/3720></code>__)</li> <li>Removed support for end-of-life PyPy3.10. (<code>[langchain-ai#4979](urllib3/urllib3#4979) <https://github.com/urllib3/urllib3/issues/4979></code>__)</li> <li>Bumped the minimum supported pyOpenSSL version to 19.0.0. (<code>[langchain-ai#3777](urllib3/urllib3#3777) <https://github.com/urllib3/urllib3/issues/3777></code>__)</li> </ul> <h2>Bugfixes</h2> <ul> <li>Fixed a bug where <code>HTTPResponse.read(amt=None)</code> was ignoring decompressed data buffered from previous partial reads. (<code>[langchain-ai#3636](urllib3/urllib3#3636) <https://github.com/urllib3/urllib3/issues/3636></code>__)</li> <li>Fixed a bug where <code>HTTPResponse.read()</code> could cache only part of the response after a partial read when <code>cache_content=True</code>.</li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/urllib3/urllib3/commit/9a950b92d999f906b6020bb2d1076ee56cddd5d2"><code>9a950b9</code></a> Release 2.7.0</li> <li><a href="https://github.com/urllib3/urllib3/commit/5ec0de499b9166ca71c65ab04f2a7e4eb0d66fcc"><code>5ec0de4</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/2bdcc44d1e163fb5cc48a8662425e35e15adfe6a"><code>2bdcc44</code></a> Merge commit from fork</li> <li><a href="https://github.com/urllib3/urllib3/commit/f45b0df09d8620ac6ed0491eb9362c8c87b7bc2c"><code>f45b0df</code></a> Fix a misleading example for <code>ProxyManager</code> (<a href="https://github.com/urllib3/urllib3/issues/4970">#4970</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/577193ca029872384f82c133449e0935f6d8a64b"><code>577193c</code></a> Switch to nightly PyPy3.11 in CI for now (<a href="https://github.com/urllib3/urllib3/issues/4984">#4984</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/e90af45bb006c3a452a3a21644a2681523f5c7fc"><code>e90af45</code></a> Avoid infinite loop in <code>HTTPResponse.read_chunked</code> when <code>amt=0</code> (<a href="https://github.com/urllib3/urllib3/issues/4974">#4974</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/67ed74fdaec6659a6534621ec8e3aaaa6f976210"><code>67ed74f</code></a> Bump dev dependencies (<a href="https://github.com/urllib3/urllib3/issues/4972">#4972</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/3abd481097b54d87b574ac7ea593c3f40938a84d"><code>3abd481</code></a> Upgrade mypy to version 1.20.2 (<a href="https://github.com/urllib3/urllib3/issues/4978">#4978</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2b8725dfcac4f21d4d93cc0cc3a64a33af08f890"><code>2b8725d</code></a> Drop support for EOL PyPy3.10 (<a href="https://github.com/urllib3/urllib3/issues/4979">#4979</a>)</li> <li><a href="https://github.com/urllib3/urllib3/commit/2944b2a0a6c573f5548a39cfd17196f98ee21b33"><code>2944b2a</code></a> Upgrade <code>setup-chrome</code> and <code>setup-firefox</code> to fix warnings (<a href="https://github.com/urllib3/urllib3/issues/4973">#4973</a>)</li> <li>Additional commits viewable in <a href="https://github.com/urllib3/urllib3/compare/2.6.3...2.7.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…#3636) Fixes langchain-ai#3564 --- `DeltaChannel.replay_writes` can pass `state=None` when a thread's earliest checkpoint never seeded `messages: []`. The reducer now treats `None` as an empty list, preventing `convert_to_messages` from receiving a `None` argument. Regression tests for langchain-ai#3564 included. --- Note: intentionally diverging from upstream, will port back later

> [!CAUTION] > Merging this PR will automatically publish to **PyPI** and create a **GitHub release**. For the full release process, see [`.github/RELEASING.md`](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md). --- _Everything below this line will be the GitHub release body._ --- ## [0.6.5](langchain-ai/deepagents@deepagents==0.6.4...deepagents==0.6.5) (2026-05-28) ### Features * `RubricMiddleware` for self-evaluated agent iteration ([langchain-ai#3529](langchain-ai#3529)) ([5b8d44d](langchain-ai@5b8d44d)) * Log when grep falls back from ripgrep ([langchain-ai#3593](langchain-ai#3593)) ([379b1ff](langchain-ai@379b1ff)) ### Bug Fixes * Use `file_path` kwarg in `read_file` examples ([langchain-ai#3630](langchain-ai#3630)) ([97946ee](langchain-ai@97946ee)) * `read_file` pagination skipping lines after wrapping ([langchain-ai#3641](langchain-ai#3641)) ([390551d](langchain-ai@390551d)) * Handle `None` state in messages delta reducer ([langchain-ai#3636](langchain-ai#3636)) ([5a6d920](langchain-ai@5a6d920)) * Return grep errors for sandbox exec failures ([langchain-ai#3637](langchain-ai#3637)) ([f87d61f](langchain-ai@f87d61f)) --- _Everything above this line will be the GitHub release body._ --- > [!NOTE] > A **New Contributors** section is appended to the GitHub release notes automatically at publish time (see [Release Pipeline](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md#release-pipeline), step 2). --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Mason Daugherty <github@mdrxy.com>

github-actions Bot changed the title ~~fix(deepagents): handle None state in messages delta reducer~~ fix(sdk): handle None state in messages delta reducer May 27, 2026

github-actions Bot added deepagents Related to the `deepagents` SDK / agent harness fix A bug fix (PATCH) internal User is a member of the `langchain-ai` GitHub organization size: XS < 50 LOC labels May 27, 2026

Mason Daugherty (mdrxy) merged commit 5a6d920 into main May 27, 2026
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Mason Daugherty (mdrxy) deleted the mdrxy/sdk/delta-none branch May 27, 2026 19:50

github-actions Bot mentioned this pull request May 27, 2026

release(deepagents): 0.6.5 #3602

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Xi Zhang (X-iZhang) mentioned this pull request May 31, 2026

fix: update deepagents and langchain versions EvoScientist/EvoScientist#251

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fix(sdk): handle `None` state in messages delta reducer - #3636

fix(sdk): handle `None` state in messages delta reducer#3636
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