Release Notes

py-ssz v0.6.0-beta.1 (2025-12-17)

Breaking Changes

  • Drop support for Python 3.8 and 3.9 (#148)

Features

  • Add support for Python 3.14 (#148)

py-ssz v0.5.2 (2025-01-22)

Features

  • Merge template, adding py313 support, replace bumpversion with bump-my-version, bump hypothesis dep up to work with py313. (#142)

py-ssz v0.5.1 (2024-12-09)

Internal Changes - for py-ssz Contributors

  • Bump to pyrsistent>=0.18.0 and remove upper pin (#140)

Miscellaneous Changes

py-ssz v0.5.0 (2024-04-01)

Internal Changes - for py-ssz Contributors

  • Add python 3.12 support, add all doc type tests and night runs to CI, add blocklint to linting, turned off yaml tests in CI (#136)

py-ssz v0.4.0 (2023-12-07)

Breaking Changes

  • Drop support for python 3.7 (#134)

Internal Changes - for py-ssz Contributors

  • Add build.os config to readthedocs.yml (#133)

  • Merge changes from the template, including use pre-commit for linting and change the name of the master branch to main (#134)

py-ssz v0.3.1 (2023-06-08)

Internal Changes - for py-ssz Contributors

  • pull in most project template updates (#128)

  • bump eth-utils requirement version to >=2 (#132)

py-ssz v0.3.0 (2022-08-19)

Breaking changes

  • Dropping official support for Python 3.6 (although it still worked as of the last test run). (#125)

Features

  • Add a ByteList sedes that is more convenient and more performant. With ByteList, the caller can decode a bytes object, rather than passing in a list of single-byte elements. (#118)

Bugfixes

  • Reject empty bytes at the end of a bitlist as invalid (#109)

  • Reject vectors and bitvectors of length 0 as invalid, as defined in the spec. (#111)

  • Enforce that vector types must have a maximum length of 1 or more, and lists may have a 0 max length (#116)

Improved Documentation

  • Sort release notes with most recent on top (#124)

Internal Changes - for py-ssz Contributors

  • Upgrade black to a stable version, and pass newest style checks (#120)

  • Use the latest project template, which gives many developer-focused benefits: in making release notes, releasing new versions, etc. (#121)

  • Miscellaneous changes (#124):

    • Run black autoformat, as part of make lint-roll

    • Added some tests to check length validation of ByteList and ByteVector

    • When generating website docs from docstrings, skip tests

v0.2.4

Released 2020-03-24

  • Update pyrsistent dependency.

v0.1.0-alpha.8

Released 2018-05-05

  • Less strict class relationship requirement for equality of serializables - #71

v0.1.0-alpha.7

Released 2018-05-02

  • Fix equality of serializable objects - #64

  • Add helpers to convert objects to and from a human readable representation - #66

  • Cache hash tree root of serializable objects - #68

v0.1.0-alpha.6

Released 2018-04-23

No changes

v0.1.0-alpha.5

Released 2018-04-23

  • Slight change in serializable inheritance rules - #57

  • Add root property to serializable - #57

  • Add SignedSerializable base class with signing-root property - #57

v0.1.0-alpha.4

Released 2018-04-09

  • Fix bug in serializable class - #56

v0.1.0-alpha.3

Released 2018-04-04

  • Implement spec version 0.5.0

v0.1.0-alpha.2

Released 2018-02-05

  • Add zero padding to tree hash - #35

v0.1.0-alpha.1

Released 2018-02-05

  • Implements January pre-release spec

v0.1.0-alpha.0

  • Launched repository, claimed names for pip, RTD, github, etc