Sourced from cython's releases.

3.2.0

No release notes provided.

3.2.0b3

No release notes provided.

3.2.0b2

No release notes provided.

3.2.0b1-3

No release notes provided.

3.2.0b1

Not released due to package metadata problems.

Sourced from cython's changelog.

3.2.0 (2025-11-05)

(Complete changelog for the 3.2.0 release, including pre-releases.)

Features added

• Builtin exception types are now inferred. (Github issue :issue:6908)

• The list of known, inferred and optimised Python builtins was updated. range is now considered a type. ascii, bin, format, hex, oct were added as functions. (Github issue :issue:6931)

• The f-string syntax was extended according to PEP-701. (Github issue :issue:5452)

• t-strings are implemented according to PEP-750. The implementation backports the template classes but prefers existing backports if installed separately. (Github issue :issue:6811)

• Unknown return type annotations with -> are no longer rejected but produce warnings. This allows better integration with Python type hints that are not always usable for Cython. -> None is also allowed now. Patch by jpe. (Github issue :issue:6946)

• The runtime Python dispatch for fused functions is substantially faster. (Github issues :issue:1385, :issue:6996)

• Freelists (via cdef class decorator and for internally used types such as async) are now also used in the Limited API and with extension type specs enabled. (Github issue :issue:7151)

• Module imports now quickly check for an already imported module to speed up reimports. Patch by Lysandros Nikolaou. (Github issue :issue:7035)

• Type checks on PEP-604 union types (int | None) are optimised into separate checks. (Github issue :issue:6935)

• Assignments to the PEP-604 union type float | None allow any suitable Python number as input and convert it to a Python float automatically. (Github issue :issue:5750)

• Item type inference was improved for looping over literals. (Github issue :issue:6912)

• Looping over literal sequences and strings now uses efficient C array looping if possible. (Github issue :issue:6926)

... (truncated)

• e6533f8 Prepare release of 3.2.0.
• 3748286 Update changelog.
• 404f226 Docs: Add a note that the Limited API is currently only supported in CPython.
• f216cfb Fix path building in cygdb script for Windows usage (GH-7285)
• ae78273 Add PyPy 3.11 to test matrix (#7284)
• b3528ac Bump the github-actions group with 2 updates (#7278)
• 1e21023 Expand isolated limited API tests to cover more versions (#7280)
• e2ef20c Move memoryview acquisition counting out of generic atomics code (GH-7277)
• 15f5864 Docs: Fix C++ wrapping example in user guide (GH-7195)
• 730a05b Prepare release of 3.2.0b3.
• Additional commits viewable in compare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)