chango.git/django/core/cache, branch devmain

Fixed #37130 -- Skipped DB cache deletion when culling offset is zero.

2026-06-09T18:53:30Z

Fixed #32785 -- Optimized cull frequency for DBCache.

2026-06-08T13:30:15Z

Fixed #37053 -- Added validate=True to base64.b64decode() calls.

2026-05-06T00:13:40Z

Fixed CVE-2026-25674 -- Prevented potentially incorrect permissions on file system object creation.

2026-03-03T12:09:32Z

This fix introduces `safe_makedirs()` in the `os` utils as a safer alternative to `os.makedirs()` that avoids umask-related race conditions in multi-threaded environments. This is a workaround for https://github.com/python/cpython/issues/86533 and the solution is based on the fix being proposed for CPython. Co-authored-by: Gregory P. Smith <68491+gpshead@users.noreply.github.com> Co-authored-by: Zackery Spytz Refs CVE-2020-24583 and #31921. Thanks Tarek Nakkouch for the report, and Jake Howard, Jacob Walls, and Shai Berger for reviews.

Fixed #36879 -- Identified Django client in Redis client metadata.

2026-02-03T11:40:29Z

Fixed #36590 -- Made async cache methods use specialized sync versions if available.

2025-12-19T18:02:22Z

Thanks Simon Charette, Sarah Boyce, and Jacob Walls for reviews.

Refs #36500 -- Rewrapped long docstrings and block comments via a script.

2025-07-23T23:17:55Z

Rewrapped long docstrings and block comments to 79 characters + newline using script from https://github.com/medmunds/autofix-w505.

Refs #36500 -- Shortened some long docstrings and comments.

2025-07-23T23:17:55Z

Manually reformatted some long docstrings and comments that would be damaged by the to-be-applied autofixer script, in cases where editorial judgment seemed necessary for style or wording changes.

Removed double spaces after periods and within phrases.

2025-07-23T13:09:43Z

Clarified cryptic comment in django/core/cache/backends/redis.py.

2025-03-06T01:02:23Z