v5.2.1

What's Changed

Added

• Add support for the Android wheel for Python 3.14.

Removed

• Drop support for Python 3.9, as it has reached the end of life on 2025-10-31.

Full Changelog: v5.2.0...v5.2.1

v5.2.0

What's Changed

Added

• Add support for Python 3.14, including 3.14t (no-GIL) wheels. However, thread
  safety for the no-GIL variant is not fully tested yet. Please report any
  issues you encounter (#134,
  #136).
• Add support for Android (Python 3.13 only) and iOS (Python 3.13 and 3.14) wheels,
  enabled by the major version update of
  cibuildwheel
  (#135).

Full Changelog: v5.1.0...v5.2.0

v5.1.0

What's Changed

Added

• Improve the performance of hash128(), hash64(), and hash_bytes() by using METH_FASTCALL, reducing the overhead of function calls (#116).
• Add the software paper for this library (doi:10.21105/joss.06124), following its publication in the Journal of Open Source Software (#118).

Removed

• Drop support for Python 3.8, as it has reached the end of life on 2024-10-07 (#117).

New Contributors

• @drvinceknight made their first contribution in #113
• @danielskatz made their first contribution in #114

Full Changelog: v5.0.1...v5.1.0

v5.0.1

What's Changed

• Fix issue with not building from sdist by @hajimes in #91

Full Changelog: v5.0.0...v5.0.1

(Re-release to trigger Zenodo)

v5.0.0

What's Changed

• Bump actions/setup-python from 4 to 5 by @dependabot in #57
• Bump actions/upload-artifact from 4.0.0 to 4.3.6 by @dependabot in #58
• Bump actions/download-artifact from 4.1.0 to 4.1.8 by @dependabot in #59
• Bump pypa/cibuildwheel from 2.16.2 to 2.20.0 by @dependabot in #60
• Adopt the Keep a Changelog format by @hajimes in #63
• Bump xxhash from 3.4.1 to 3.5.0 by @dependabot in #65
• Bump super-linter/super-linter from 7.0.0 to 7.1.0 by @dependabot in #64
• Bump sphinx from 7.4.7 to 8.0.2 by @dependabot in #69
• Bump actions/upload-artifact from 4.3.6 to 4.4.0 by @dependabot in #70
• Bump shibuya from 2024.8.27 to 2024.8.30 by @dependabot in #71
• Add funcs for non-immutables w/o copying by @hajimes in #75
• Fix and improve type hints by @hajimes in #76
• Refine docstrings and improve API reference by @hajimes in #77
• Introduce tox to automate tasks by @hajimes in #78
• Migrate setup.py/MANIFEST.in to toml file by @hajimes in #79
• Fix docstring by @hajimes in #80
• Add buffer argument to hasher constructors by @hajimes in #83
• Bump pytest from 8.3.2 to 8.3.3 by @dependabot in #81
• Bump pypa/cibuildwheel from 2.20.0 to 2.21.0 by @dependabot in #82
• Improve buffer-accepting hashes and more by @hajimes in #84
• Add tag check to main publish workflow by @hajimes in #85
• Add CONTRIBUTORS.md by @hajimes in #86
• Improve basic hash by METH_FASTCALL by @hajimes in #87
• Update documentation to prepare next release by @hajimes in #89

New Contributors

• @dependabot made their first contribution in #57
• @hajimes made their first contribution in #63

Full Changelog: v4.1.0...v5.0.0

v4.1.0

What's Changed

• Add support for Python 3.12.
• Change the project structure to fix issues when using Bazel (#50).
• Fix incorrect type hints (#51).
• Fix invalid results on s390x when the arg x64arch of hash64 or hash_bytes is set to False (#52).

Full Changelog: v4.0.1...v4.1.0

v.4.0.1

What's Changed

• Fix incorrect type hints.
• Refactor the project structure (#48).

Full Changelog: v4.0.0...v4.0.1

v4.0.0

What's Changed

• Add experimental support for hashlib-compliant hasher classes (#39). Note that they are not yet fully tuned for performance.
• Add support for type hints (#44).
• Add wheels for more platforms (musllinux, s390x, win_arm64, and macosx_universal2).
• Drop support for Python 3.7, as it will reach the end of life on 2023-06-27.
• Switch license from CC0 to MIT (#43).
• Add a code of conduct (the ACM Code of Ethics and Professional Conduct).
• Backward incompatible changes:
  • A hash function now returns the same value under big-endian platforms as that under little-endian ones (#47).
  • Remove the __version__ constant from the module (#42). Use importlib.metadata instead.

Full Changelog: v3.1.0...v4.0.0

v2.2

What's Changed

• Improve portability to support systems with old gcc (version < 4.4) such as CentOS/RHEL 5.x. (Commit from Micha Gorelick. Thanks!)

New Contributors

• @mynameisfiber made their first contribution in #1

Full Changelog: v2.1...v2.2

v3.1.0

What's Changed

• Add support for Python 3.10 and 3.11. Thanks wouter bolsterlee and Dušan Nikolić!
• Drop support for Python 3.6; remove legacy code for Python 2.x at the source code level.
• Add support for 32-bit architectures such as i686 and armv7l. From now on, hash and hash_from_buffer on these architectures will generate the same hash values as those on other environments. Thanks Danil Shein!
• In relation to the above, manylinux2014_i686 wheels are now available.
• Support for hashing huge data (>16GB). Thanks arieleizenberg!

New Contributors

• @wbolster made their first contribution in #35
• @n-dusan made their first contribution in #37
• @arieleizenberg made their first contribution in #34
• @dshein-alt made their first contribution in #40

Full Changelog: v3.0.0...v3.1.0