npm
semver
The semantic version parser used by npm.
npm-cli
github.com/npm/node-semvergithub.com/npm/node-semver#readmeISCsaquibkhan, npm-cli-ops, reggi +11.1B / week5.5k · 621 forks · 106 contributors
Release cadenceEvery 2 weeks
Last releaseJun 19, 2026
Open advisories0
Changelog quality59% curated
GitHub Releases + CHANGELOG, gaps for some releases
Release history SecurityYou're on
100 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionsemver 6 → 76.3.1 → 7.8.5Jun 19, 2026 BreakingSecurity1Platform2New9Changed7Fixed46Other44semver 5 → 65.7.2 → 6.3.1Jul 10, 2023 BreakingBreaking1Security1New5Fixed5semver 4 → 54.3.6 → 5.7.2Jul 10, 2023 Unknownsemver 3 → 43.0.1 → 4.3.6Jun 1, 2015 Unknownsemver 2 → 32.3.2 → 3.0.1Jul 24, 2014 Unknownsemver 1 → 21.1.4 → 2.3.2Jul 22, 2014 Unknown
VersionChannelDateChangesSecurity
7.8.5 StableJun 19, 2026Fixed17.8.4 StableJun 9, 2026Fixed17.8.3 StableJun 8, 2026Fixed1Other17.8.2 StableJun 4, 2026Fixed17.8.1 StableMay 21, 2026Fixed27.8.0 StableMay 8, 2026New1Fixed1Other57.7.4 youStableFeb 5, 2026Changed1Fixed1Other47.7.3 StableOct 7, 2025Fixed2Other17.7.2 StableMay 12, 2025Fixed2Other27.7.1 StableFeb 3, 2025Fixed17.7.0 StableJan 29, 2025New1Fixed2Other57.6.3 StableJul 16, 2024Fixed1Other17.6.2 StableMay 9, 2024Fixed17.6.1 StableMay 7, 2024Changed3Fixed1Other77.6.0 StableFeb 5, 2024New1Other137.5.4 StableJul 7, 2023Fixed27.5.3 StableJun 22, 2023Fixed1Other17.5.2 StableJun 15, 2023Security1Fixed3Fix7.5.1 StableMay 12, 2023Fixed17.5.0 StableApr 17, 2023New1Fixed3