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chore(deps): update mypy requirement from ==1.19.* to ==2.1.*#219

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chore(deps): update mypy requirement from ==1.19.* to ==2.1.*#219
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@dependabot dependabot Bot commented on behalf of github Jun 29, 2026

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Updates the requirements on mypy to permit the latest version.

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)

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels Jun 29, 2026
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dependabot Bot requested a review from a team as a code owner June 29, 2026 07:33
@dependabot dependabot Bot added the python Pull requests that update Python code label Jun 29, 2026
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dependabot Bot force-pushed the dependabot/pip/mypy-eq-2.1.star branch from 70b702c to 4ec6a0c Compare July 2, 2026 00:50
Updates the requirements on [mypy](https://github.com/python/mypy) to permit the latest version.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.19.0...v2.1.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-version: 2.1.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot
dependabot Bot force-pushed the dependabot/pip/mypy-eq-2.1.star branch from 4ec6a0c to ab72933 Compare July 2, 2026 00:59
leongdl added a commit that referenced this pull request Jul 2, 2026
…ytest 9)

Combines dependabot PRs #218, #219, #222:
- black 25.* -> 26.* (#218)
- mypy 1.19.* -> 2.1.* (#219)
- pytest 8.4.* -> 9.1.* (#222)

black 26, mypy 2, and pytest 9 all dropped Python 3.9 (require >=3.10).
Pinned via environment markers so the 3.9 CI job installs the last
3.9-compatible versions while 3.10+ gets the upgraded majors. Applied
black 26 reformatting (docstring blank-line rule); verified black 25
agrees with the reformatted tree.

Verified: ruff, black, mypy 2.1.0, and 289 unit tests pass.
Signed-off-by: David Leong <116610336+leongdl@users.noreply.github.com>
@leongdl leongdl closed this in #223 Jul 2, 2026
@dependabot @github

dependabot Bot commented on behalf of github Jul 2, 2026

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OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

@dependabot
dependabot Bot deleted the dependabot/pip/mypy-eq-2.1.star branch July 2, 2026 16:44
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