PyPI

jax

Differentiate, compile, and transform Numpy code.

About

jax

github.com/jax-ml/jaxApache-2.0JAX team2.9M / week36.5k · 4k forks · 1.2k contributors

I'm on version…

Compares against 0.12.0.1 (latest stable)

Latest Stable0.12.0.1Oct 21, 2026

Release cadenceEvery month

Last releaseOct 21, 2026

Open advisories0

Changelog quality100% curated

GitHub Releases + CHANGELOG

Release history SecurityYou're on

0.x

STABLE · RCPRE-RELEASE 2024AprJulOct2025AprJulOct2026AprJulOct

153 older or filtered releases not shown.

Upgrade guides

Breaking changes and a migration checklist for each major version

jax 0.11 → 0.120.11.2 → 0.12.0.1Oct 21, 2026 Breaking922122311 jax 0.10 → 0.110.10.2 → 0.11.2Sep 17, 2026 Breaking8221816272 jax 0.9 → 0.100.9.2 → 0.10.2Jun 17, 2026 Breaking22621 jax 0.8 → 0.90.8.3 → 0.9.2Mar 18, 2026 Review needed1231 jax 0.7 → 0.80.7.2 → 0.8.3Jan 29, 2026 Breaking13131 jax 0.6 → 0.70.6.2 → 0.7.2Sep 16, 2025 Breaking23221 jax 0.5 → 0.60.5.3 → 0.6.2Jun 17, 2025 Breaking1223 jax 0.4 → 0.50.4.38 → 0.5.3Mar 19, 2025 Breaking123221 jax 0.3 → 0.40.3.25 → 0.4.38Dec 17, 2024 Breaking313710112 jax 0.2 → 0.30.2.28 → 0.3.25Nov 15, 2022 Breaking78420512 jax 0.1 → 0.20.1.77 → 0.2.28Feb 2, 2022 Unknown jax 0.0 → 0.10.0 → 0.1.77Sep 15, 2020 Unknown

VersionChannelDateChangesSecurity

0.12.0.1 StableOct 21, 20261 0.12.0 StableOct 19, 2026922122301 0.11.2 youStableSep 17, 202611310182 0.11.1 StableAug 17, 202631259 0.11.0 StableJul 16, 202642131 0.10.2 StableJun 17, 202641 0.10.1 StableMay 20, 2026111 0.10.0 StableApr 16, 202611111 0.9.2 StableMar 18, 20261 0.9.1 StableMar 2, 202611 0.9.0.1 StableFeb 5, 2026No changes listed 0.9.0 StableJan 20, 20261111 0.8.3 StableJan 29, 2026No changes listed 0.8.2 StableDec 18, 202511 0.8.1 StableNov 18, 20251111 0.8.0 StableOct 15, 2025111 0.7.2 StableSep 16, 20251111 0.7.1 StableAug 20, 2025111 0.7.0 StableJul 22, 2025111 0.6.2 StableJun 17, 202511