PyPI
bumpver
Bump version numbers in project files.
calvermypypythonpython2python3semver
Release cadenceEvery 2 months
Last releaseMay 22, 2026
Open advisories0
Changelog quality100% curated
CHANGELOG
Release history SecurityYou're on
22 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionbumpver 2025 → 20262025.1131 → 2026.1132May 22, 2026 Review neededNew1bumpver 2024 → 20252024.1130 → 2025.1131Jul 2, 2025 Review neededFixed1bumpver 2023 → 20242023.1129 → 2024.1130Nov 10, 2024 Review neededChanged1Fixed1Other1bumpver 2022 → 20232022.1120 → 2023.1129Oct 13, 2023 Review neededNew5Changed1Fixed8Other1bumpver 2021 → 20222021.1114 → 2022.1120Dec 2, 2022 SafeNew2Fixed5bumpver 2020 → 20212020.1108 → 2021.1114Nov 7, 2021 UnknownNew2Fixed3
VersionChannelDateChangesSecurity
2026.1132 StableMay 22, 2026New12025.1131 youStableJul 2, 2025Fixed12024.1130 StableNov 10, 2024Changed1Fixed1Other12023.1129 StableOct 13, 2023New1Fixed12023.1127 StableOct 3, 2023New12023.1126 StableAug 11, 2023New1Changed1Fixed2Other12023.1125 StableJul 17, 2023New2Fixed12023.1124 StableMay 18, 2023Fixed12023.1122 StableMay 18, 2023Fixed12023.1121 StableMay 4, 2023Fixed22022.1120 StableDec 2, 2022New12022.1119 StableOct 14, 2022Fixed22022.1118 StableJul 1, 2022New1Fixed12022.1116 StableMar 11, 2022Fixed12022.1115 StableFeb 11, 2022Fixed12021.1114 StableNov 7, 2021New12021.1113 StableMay 13, 2021New12021.1112 StableApr 2, 2021Fixed12021.1110 StableMar 18, 2021Fixed22021.1109 StableJan 17, 2021No changes listed