Changelog for python3-cython: 3.2.8 -> 3.2.9 Source: CHANGES.rst 3.2.9 (2026-07-23) ================== Bugs fixed ---------- * Indexing into freshly created lists with an out-of-bounds index could crash. (Github issue :issue:`7793`) * Function arguments with default values could end up uninitialised in closures, leading to crashes. Patch by Anthony Donlon. (Github issue :issue:`7782`) * ``bytearray.append(None)`` could crash. The optimised code was also lacking concurrency guards. (Github issue :issue:`7796`) * Some rare corner cases when concatenating text strings were resolved. (Github issue :issue:`7799`) * Assignments of builtin string types to typedefs of `object` could erroneously be rejected. (Github issue :issue:`7789`) * Subscripting ``type`` failed with a ``TypeError``. (Github issue :issue:`5563`) * Manually disabling ``CYTHON_VECTORCALL`` in CPython could lead to invalid C code. Patch by Florent Gallaire. (Github issue :issue:`7807`) * Some internal Limited API version checks for Py3.12 were corrected. (Github issue :issue:`7845`)