PyPI · #1430 most downloaded on PyPI

cytoolz

1.1.07.1M downloads/mopytoolz/cytoolz ↗New releases in your daily digest, changelog included.

Cython implementation of Toolz: High performance functional utilities

Last release 11 months ago
19 Oct 2025
Ships fairly regularly
a new release about every 8 months
Some releases are documented
notes for 7 of 25 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
28 releases · first in 2014

Release timeline

28 releases since 2014

2014201620182020

Releases

1.1.019 Oct 2025
Add support for Python 3.14, PyPy 3.11 ( #225 ) by @lemenkov and @hendrikmakait
What's Changed

Add support for Python 3.14, PyPy 3.11 (#225) by @lemenkov and @hendrikmakait

Drop support for Python 3.8, PyPy 3.8 (#225) by @eriknw

Add experimental (untested!) support for free-threading, including building wheels (#225, #228) by @eriknw

Update to match toolz 1.1.0 (#225) by @eriknw

Faster concat (#218) by @BobTheBuidler

Improve performance by avoiding global lookups (#219) by @BobTheBuidler

Modernization (#225, #226, #227) by @eriknw

Now PEP 517-compliant; use pyproject.toml and setuptools.build_meta build backend

Use setuptools-git-versioning instead of versioneer.py for versioning

Use Trusted Publishing between Github and PyPI to publish releases to PyPI

Generate artifact attestation for sdist and wheel

Build wheels for more platforms (172 wheels built for this release!)

Add git pre-commit checks (but this isn't documented for contributors)

These also get run in CI

Including validate-pyproject, pyupgrade, actionlint, yamllint, zizmor

New Contributors 🚀

@BobTheBuidler made their first contribution in #218 (and second in #219)

@lemenkov made their first contribution in #225

@hendrikmakait made their first contribution in #225

One column per quarter.

Additional notes

Release 1.1.0 Latest

Latest

Compare

Choose a tag to compare

Open source →

1.1.0a218 Oct 2025pre-release

Package, tooling, infrastructure modernization

This is a pre-release

Add support for Python 3.14
Drop support for Python 3.8
Update to match toolz 1.1.0
Package, tooling, infrastructure modernization

Full release notes will be included for 1.1.0

Open source →

Additional notes

Pre-release 1.1.0a2 Pre-release

Pre-release

Compare

Choose a tag to compare

Open source →

1.1.0a117 Oct 2025pre-release

Package, tooling, infrastructure modernization

This is a pre-release

Add support for Python 3.14
Drop support for Python 3.8
Update to match toolz 1.1.0
Package, tooling, infrastructure modernization

Full release notes will be included for 1.1.0

Open source →

Additional notes

Pre-release 1.1.0a1 Pre-release

Pre-release

Compare

Choose a tag to compare

Open source →

1.0.113 Dec 2024

Add support for Python 3.13 by @eriknw in #216

Add support for Python 3.13 by @eriknw in #216

Open source →

Additional notes

Release 1.0.1

Compare

Choose a tag to compare

Open source →

1.0.04 Oct 2024

Test fixes for Python 3.13 by @opoplawski in #206

What's Changed

Test fixes for Python 3.13 by @opoplawski in #206
Drop Python 3.7 by @jrbourbeau in #207
Bump cibuildwheel in CI by @jrbourbeau in #208

New Contributors

@opoplawski made their first contribution in #206
@jrbourbeau made their first contribution in #207

Full Changelog: 0.12.3...1.0.0

Open source →

Additional notes

What's Changed

Test fixes for Python 3.13 by @opoplawski in https://github.com/pytoolz/cytoolz/pull/206
Drop Python 3.7 by @jrbourbeau in https://github.com/pytoolz/cytoolz/pull/207
Bump cibuildwheel in CI by @jrbourbeau in https://github.com/pytoolz/cytoolz/pull/208

New Contributors

@opoplawski made their first contribution in https://github.com/pytoolz/cytoolz/pull/206
@jrbourbeau made their first contribution in https://github.com/pytoolz/cytoolz/pull/207

Full Changelog: https://github.com/pytoolz/cytoolz/compare/0.12.3...1.0.0

Open source →

Additional notes

Release 1.0.0

Compare

Choose a tag to compare

Open source →

0.12.325 Jan 2024

Add support for Python 3.12, PyPy 3.9, and PyPy 3.10

Add support for Python 3.12, PyPy 3.9, and PyPy 3.10
Update to match toolz 0.12.1

Open source →

Additional notes

Release 0.12.3

Compare

Choose a tag to compare

Open source →

0.12.3a224 Jan 2024pre-release

Don't run "release" tests on PyPy when building wheels

This is a pre-release

Support Python 3.12
Match toolz 0.12.1
Fix docstring to match toolz
Don't run "release" tests on PyPy when building wheels

Open source →

Additional notes

Pre-release 0.12.3a2 Pre-release

Pre-release

Compare

Choose a tag to compare

Open source →

0.12.221 Jul 2023

Stop building wheels for PyPy 3.9 and PyPy 3.10, which stopped working for some reason

Support Cython 3.0 (#199)
Stop building wheels for PyPy 3.9 and PyPy 3.10, which stopped working for some reason (#199)

Open source →

0.12.123 Dec 2022

Support Python 3.11 (including wheels)

Support Python 3.11 (including wheels)
Drop Python 3.5 support

Open source →

0.12.011 Jul 2022

See toolz release notes: https://github.com/pytoolz/toolz/releases/tag/0.12.0

Update to toolz 0.12.0 (#170)
- See toolz release notes: https://github.com/pytoolz/toolz/releases/tag/0.12.0
Build wheels automatically with cibuildwheel! (#167, #168, #169, #170)
Support newer Python versions (#165, don't use inspect.getargspec in tests)
Improve import times
Use versioneer.py to manage versions
- __version__ and __toolz_version__ are no longer available from cytoolz._version--use cython.__toolz_version__ instead.

This is the first release with automatic wheel building, versioneer for version management, and auto-upload to PyPI 🤞

Open source →

0.11.26 Nov 2021