Sourced from multidict's releases.

6.5.1

Bug fixes

• Fixed a bug in C implementation when multidict is resized and it has deleted slots.

  The bug was introduced by multidict 6.5.0 release.

  Patch by :user:asvetlov.

  Related issues and pull requests on GitHub: #1195.

Contributor-facing changes

• A pair of code formatters for Python and C have been configured in the pre-commit tool.

  Related issues and pull requests on GitHub: #1123.

• Shorted fixture parametrization ids.

  For example, test_keys_view_xor[case-insensitive-pure-python-module] becomes test_keys_view_xor[ci-py] -- by :user:asvetlov.

  Related issues and pull requests on GitHub: #1192.

• The :file:reusable-cibuildwheel.yml workflow has been refactored to be more generic and :file:ci-cd.yml now holds all the configuration toggles -- by :user:webknjaz.

  Related issues and pull requests on GitHub: #1193.

---

Sourced from multidict's changelog.

6.5.1

(2025-06-24)

Bug fixes

• Fixed a bug in C implementation when multidict is resized and it has deleted slots.

  The bug was introduced by multidict 6.5.0 release.

  Patch by :user:asvetlov.

  Related issues and pull requests on GitHub: :issue:1195.

Contributor-facing changes

• A pair of code formatters for Python and C have been configured in the pre-commit tool.

  Related issues and pull requests on GitHub: :issue:1123.

• Shorted fixture parametrization ids.

  For example, test_keys_view_xor[case-insensitive-pure-python-module] becomes test_keys_view_xor[ci-py] -- by :user:asvetlov.

  Related issues and pull requests on GitHub: :issue:1192.

• The :file:reusable-cibuildwheel.yml workflow has been refactored to be more generic and :file:ci-cd.yml now holds all the configuration toggles -- by :user:webknjaz.

  Related issues and pull requests on GitHub: :issue:1193.

---

• df0379f Release 6.5.1 (#1197)
• 964d65f Issue 1195 (#1196)
• c90fade Fix md_get_all() return value (#1194)
• eeb048f Merge branch 'maintenance/generic-gha-cibuildwheel'
• 0072f7e 📝 Add a change note for PR #1193
• 7fa1318 🧪 Generalize cibuildwheel config w/ env vars
• 2f05c7b 🧪 Implement CI UI build matrix groups
• 661a5e1 Surface timeout-minutes in reusable-cibuildwheel
• 67a8cb2 Replace reusable-cibuildwheel tag w/check-name
• 9ed7eb1 Make hash compute sparse @ reusable-cibuildwheel
• Additional commits viewable in compare view

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