PyPI
pyasn1-modules
A collection of ASN.1-based protocols modules
github.com/pyasn1/pyasn1-modulesBSD-3-Clausepyasn1 maintenance organization95.7M / week9 · 8 forks · 16 contributors
Release cadenceEvery 6 months
Last releaseMar 28, 2025
Open advisories0
Changelog quality100% curated
CHANGELOG + GitHub Releases
Release history SecurityYou're on
23 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionpyasn1-modules 0.3 → 0.40.3.0 → 0.4.2Mar 28, 2025 BreakingBreaking1Platform2Changed1pyasn1-modules 0.2 → 0.30.2.8 → 0.3.0Apr 20, 2023 BreakingBreaking1New29Changed2Other1pyasn1-modules 0.1 → 0.20.1.5 → 0.2.8Jan 9, 2020 Review neededNew82Changed9Fixed2Other6pyasn1-modules 0.0 → 0.10.0.11 → 0.1.5Oct 10, 2017 Unknown
VersionChannelDateChangesSecurity
0.4.2 StableMar 28, 2025Changed10.4.1 StableSep 10, 2024Platform10.4.0 StableMar 26, 2024Breaking1Platform10.3.0 youStableApr 20, 2023Breaking1New29Changed2Other10.2.8 StableJan 9, 2020New24Changed50.2.7 StableOct 9, 2019New28Changed3Fixed1Other10.2.6 StableAug 1, 2019New19Changed1Other10.2.5 StableApr 24, 2019New70.2.4 StableJan 26, 2019New1Fixed10.2.3 StableDec 30, 2018New1Other10.2.2 StableJun 28, 2018New1Other20.2.1 StableNov 23, 2017New1Other10.1.5 StableOct 10, 2017No changes listed0.1.4 StableSep 7, 2017No changes listed0.1.2 StableSep 7, 2017No changes listed0.1.1 StableAug 27, 2017No changes listed0.0.11 StableAug 4, 2017No changes listed0.0.10 StableJul 26, 2017No changes listed0.0.9 StableJun 1, 2017No changes listed0.0.8 StableSep 28, 2015No changes listed