What's Changed

• CVE-2025-68146: Fix TOCTOU symlink vulnerability in lock file creation by @gaborbernat in #461

Full Changelog: 3.20.0...3.20.1

What's Changed

• Add tox.toml to sdist by @mtelka in #436
• Update docs with example by @znichollscr in #438
• Add 3.14 support and drop 3.9 by @gaborbernat in #448

New Contributors

• @mtelka made their first contribution in #436
• @znichollscr made their first contribution in #438

Full Changelog: 3.19.1...3.20.0

What's Changed

• add 3.14t (free threading) to matrix by @paultiq in #433
• Increase test coverage by @paultiq in #434

New Contributors

• @paultiq made their first contribution in #433

Full Changelog: 3.19.0...3.19.1

What's Changed

• Add support for 3.14 by @gaborbernat in #432

Full Changelog: 3.18.0...3.19.0

What's Changed

• Indicate that locks are exclusive/write locks. by @bicarlsen in #394
• Support fcntl check on Emscripten by @juntyr in #398

New Contributors

• @bicarlsen made their first contribution in #394
• @juntyr made their first contribution in #398

Full Changelog: 3.17.0...3.18.0

Full Changelog: 3.16.1...3.17.0

What's Changed

• CI improvements by @gaborbernat in #362

Full Changelog: 3.16.0...3.16.1

What's Changed

• Test Python 3.13 by @hugovk in #352
• Add 3.13 to CI by @gaborbernat in #359

Full Changelog: 3.15.4...3.16.0

What's Changed

• Pass file_lock as positional argument by @kwist-sgr in #347

Full Changelog: 3.15.3...3.15.4

What's Changed

• Add test for virtualenv stability by @gaborbernat in #344
• Fix TypeError: _CountedFileLock.__init__() got an unexpected keyword argument 'timeout' by @kwist-sgr in #345

Full Changelog: 3.15.2...3.15.3