History

py-multihash v3.0.0 (2025-12-17)

Bugfixes

  • Added type annotations for Multihash namedtuple fields (code, name, length, digest) to fix static type checker errors. (#24)

Features

  • Added pymultihash-compatible APIs to enable py-libp2p migration from the archived pymultihash package. (#19)

  • Added streaming hash computation, truncation support, Go-compatible sum() function, SHAKE variable-length hash support, custom exception hierarchy, and additional hash functions (SHA2-224, SHA2-384) to achieve feature parity with other multihash implementations. Also added MultihashSet collection type and JSON serialization support (to_json/from_json) for Priority 3 features. (#21)

  • Added BLAKE3, MurmurHash3 (32-bit and 128-bit), and double-SHA-256 hash functions. (#26)

  • Add stream I/O methods Multihash.read() and Multihash.write() for reading and writing multihashes from/to binary streams. (#30)

Internal Changes - for py-multihash Contributors

  • Modernized project setup and infrastructure. Migrated from legacy setup.py/setup.cfg to modern pyproject.toml, replaced Travis CI with GitHub Actions, updated Python version support to 3.10-3.14, replaced flake8 with ruff, and added pre-commit hooks. This is an internal change that does not affect the public API. (#17)

Miscellaneous Changes

0.2.3 (2018-10-20)

  • Fix issue with decoding breaking with app codes

  • Fix issue with invalid varint decoding

0.1.0 (2018-10-19)

  • First release on PyPI.