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@dependabot dependabot bot commented on behalf of github Jul 1, 2025

Bumps multidict from 6.4.4 to 6.6.3.

Release notes

Sourced from multidict's releases.

6.6.3

Bug fixes

  • Fixed inconsistencies generated by the C implementation of _md_shrink() which might later lead to assertion failures and crash -- by :user:Romain-Geissler-1A.

    Related issues and pull requests on GitHub: #1229.


6.6.2

Bug fixes

  • Fixed a memory corruption issue in the C implementation of _md_shrink() that could lead to segmentation faults and data loss when items were deleted from a :class:~multidict.MultiDict. The issue was an edge case in the pointer arithmetic during the compaction phase -- by :user:bdraco.

    Related issues and pull requests on GitHub: #1221, #1222.

  • Fixed format string compilation errors in debug builds on 32-bit platforms by using portable %zd format specifiers for Py_ssize_t values instead of %ld -- by :user:bdraco.

    Related issues and pull requests on GitHub: #1225, #1226.

Packaging updates and notes for downstreams

  • Re-enabled 32-bit Linux wheel builds that were disabled by default in cibuildwheel 3.0.0 -- by :user:bdraco.

    Related issues and pull requests on GitHub: #1225, #1227.


6.6.1

Bug fixes

  • If :meth:multidict.MultiDict.extend, :meth:multidict.MultiDict.merge, or :meth:multidict.MultiDict.update raises an exception, now the multidict internal state is correctly restored. Patch by :user:asvetlov.

    Related issues and pull requests on GitHub: #1215.

Contributor-facing changes

... (truncated)

Changelog

Sourced from multidict's changelog.

6.6.3

(2025-06-30)

Bug fixes

  • Fixed inconsistencies generated by the C implementation of _md_shrink() which might later lead to assertion failures and crash -- by :user:Romain-Geissler-1A.

    Related issues and pull requests on GitHub: :issue:1229.


6.6.2

(2025-06-28)

Bug fixes

  • Fixed a memory corruption issue in the C implementation of _md_shrink() that could lead to segmentation faults and data loss when items were deleted from a :class:~multidict.MultiDict. The issue was an edge case in the pointer arithmetic during the compaction phase -- by :user:bdraco.

    Related issues and pull requests on GitHub: :issue:1221, :issue:1222.

  • Fixed format string compilation errors in debug builds on 32-bit platforms by using portable %zd format specifiers for Py_ssize_t values instead of %ld -- by :user:bdraco.

    Related issues and pull requests on GitHub: :issue:1225, :issue:1226.

Packaging updates and notes for downstreams

  • Re-enabled 32-bit Linux wheel builds that were disabled by default in cibuildwheel 3.0.0 -- by :user:bdraco.

    Related issues and pull requests on GitHub: :issue:1225, :issue:1227.


... (truncated)

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Bumps [multidict](https://github.com/aio-libs/multidict) from 6.4.4 to 6.6.3.
- [Release notes](https://github.com/aio-libs/multidict/releases)
- [Changelog](https://github.com/aio-libs/multidict/blob/master/CHANGES.rst)
- [Commits](aio-libs/multidict@v6.4.4...v6.6.3)

---
updated-dependencies:
- dependency-name: multidict
  dependency-version: 6.6.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels Jul 1, 2025
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dependabot bot commented on behalf of github Aug 12, 2025

Superseded by #2144.

@dependabot dependabot bot closed this Aug 12, 2025
@dependabot dependabot bot deleted the dependabot/pip/tools/base/multidict-6.6.3 branch August 12, 2025 14:08
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