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Bump mypy from 1.20.2 to 2.1.0#739

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sobregosodd merged 1 commit into
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Jun 29, 2026
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Bump mypy from 1.20.2 to 2.1.0#739
sobregosodd merged 1 commit into
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dependabot/pip/mypy-2.1.0

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@dependabot dependabot Bot commented on behalf of github May 20, 2026

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Bumps mypy from 1.20.2 to 2.1.0.

Changelog

Sourced from mypy's changelog.

Mypy Release Notes

Next Release

Mypy 2.1

We’ve just uploaded mypy 2.1.0 to the Python Package Index (PyPI). Mypy is a static type checker for Python. This release includes new features, performance improvements and bug fixes. You can install it as follows:

python3 -m pip install -U mypy

You can read the full documentation for this release on Read the Docs.

librt.vecs: Fast Growable Array Type for Mypyc

The new librt.vecs module provides an efficient growable array type vec that is optimized for mypyc use. It provides fast, packed arrays with integer and floating point value types, which can be several times faster than list, and tens of times faster than array.array in code compiled using mypyc. It also supports nested vec objects and non-value-type items, such as vec[vec[str]].

Refer to the documentation for the details.

Contributed by Jukka Lehtosalo.

librt.random: Fast Pseudo-Random Number Generation

The new librt.random module provides fast pseudo-random number generation that is optimized for code compiled using mypyc. It can be 3x to 10x faster than the stdlib random module in compiled code.

Refer to the documentation for the details.

Contributed by Jukka Lehtosalo (PR 21433).

Mypyc Improvements

  • Enable incremental self-compilation (Vaggelis Danias, PR 21369)
  • Make compilation order with multiple files consistent (Piotr Sawicki, PR 21419)
  • Fix crash on accessing StopAsyncIteration (Piotr Sawicki, PR 21406)
  • Fix incremental compilation with separate flag (Vaggelis Danias, PR 21299)

Fixes to Crashes

  • Fix crash on partial type with --allow-redefinition and global declaration (Jukka Lehtosalo, PR 21428)
  • Fix broken awaitable generator patching (Ivan Levkivskyi, PR 21435)

... (truncated)

Commits

@dependabot dependabot Bot added chore dependencies Pull requests that update a dependency file labels May 20, 2026
@dependabot
dependabot Bot requested a review from a team as a code owner May 20, 2026 02:15
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file chore labels May 20, 2026
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dependabot Bot force-pushed the dependabot/pip/mypy-2.1.0 branch 2 times, most recently from 518520e to 4792e50 Compare June 5, 2026 13:51
@dependabot
dependabot Bot force-pushed the dependabot/pip/mypy-2.1.0 branch from 4792e50 to ba8cfd6 Compare June 16, 2026 15:42
@dependabot
dependabot Bot changed the base branch from main to v3 June 23, 2026 14:33
@dependabot dependabot Bot changed the title chore(deps-dev): bump mypy from 1.20.2 to 2.1.0 Bump mypy from 1.20.2 to 2.1.0 Jun 23, 2026
@dependabot
dependabot Bot force-pushed the dependabot/pip/mypy-2.1.0 branch from ba8cfd6 to f4ccdf6 Compare June 23, 2026 14:33
@sobregosodd

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@dependabot rebase

Bumps [mypy](https://github.com/python/mypy) from 1.20.2 to 2.1.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.20.2...v2.1.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 2.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot
dependabot Bot force-pushed the dependabot/pip/mypy-2.1.0 branch from f4ccdf6 to f58ad4e Compare June 29, 2026 11:26
@sobregosodd
sobregosodd merged commit 7a4587b into v3 Jun 29, 2026
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@sobregosodd
sobregosodd deleted the dependabot/pip/mypy-2.1.0 branch June 29, 2026 11:32
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