release(deepagents-code): 0.1.54

[github-actions]

Caution

Merging this PR will automatically publish to PyPI and create a GitHub release.

For the full release process, see .github/RELEASING.md.

---

Release notes preview: keep this section in sync with the package CHANGELOG.md. Publish reads the merged CHANGELOG via release.yml, not this PR description — keep them aligned anyway so the PR stays an accurate historical record for reviewers and anyone returning later.

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0.1.54 (2026-08-07)

Features

• Added Meta muse-spark-1.2 to the model switcher (#5389).
• Improved diff readability with quieter hunks and word-level highlights (#5106).

Bug Fixes

• Hid startup tips when resuming threads (#5349).
• Prevented post-tool hook replay (#5376).
• Stored update logs under the OS cache directory (#5363).

End release notes preview.

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Note

A New Contributors section is appended to the GitHub release notes automatically at publish time (see Release Pipeline, step 2).

[langchain-oss-automated-triage]

Review and edit the release notes between the content markers below as needed. Keep the version heading intact. To regenerate with steering instead of editing by hand, run @release-bot draft <instructions>.

---

0.1.54 (2026-08-07)

Features

• Added Meta muse-spark-1.2 to the model switcher (#5389).
• Improved diff readability with quieter hunks and word-level highlights (#5106).

Bug Fixes

• Hid startup tips when resuming threads (#5349).
• Prevented post-tool hook replay (#5376).
• Stored update logs under the OS cache directory (#5363).

---

When the release changes are finalized, run:

@release-bot apply

Merge only after the curated release-notes check passes.

If new relevant entries appear after applying, draft again and then re-apply:

@release-bot draft

@release-bot apply

To ship without curated notes, add the release: dangerously skip curated notes label. That is the only way to skip the curated-notes merge gate — use it only when you intentionally want the generated changelog as-is, without maintainer polish.

[open-swe]

✅ Open SWE Review: No issues found

Open SWE reviewed this PR and found no potential bugs to report.

Open in Web • View Open SWE trace

[Alexander Olsen (aolsenjazz)]

release-bot apply

[langchain-oss-automated-triage]

Applying curated release notes failed.

Resolve the issue below, then run @release-bot apply again (run @release-bot draft first if the changelog changed).

Details: Release PR was rewritten after drafting; run release-bot draft before apply

[Alexander Olsen (aolsenjazz)]

release-bot draft

[Alexander Olsen (aolsenjazz)]

release-bot apply

[langchain-oss-automated-triage]

Curated release notes were applied to the package changelog and release PR body.

Do not add more deepagents-code changes before merge unless you are prepared to run @release-bot draft and @release-bot apply again.

[github-actions]

The package release workflow has started:

• release(deepagents-code): 0.1.54

Follow the linked run for build, test, and publish status.