Composercodeception/
codeception/codeception
All-in-one PHP Testing Framework
acceptance-testingbddcodeceptionend-to-endhacktoberfestintegration-testingphpphpunit
codeceptiongithub.com/Codeception/Codeceptioncodeception.com/MITdavert, SamMousa, Naktibalda +1171k / week4.9k · 1.3k forks · 854 contributors
Release cadenceEvery 4 weeks
Last releaseOct 3, 2026
Open advisories0
Changelog quality91% curated
GitHub Releases + CHANGELOG, gaps for some releases
Release history SecurityYou're on
202 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versioncodeception/codeception 4 → 54.2.2 → 5.3.7Oct 3, 2026 BreakingBreaking23Platform3Deprecated1New37Changed56Fixed77Other36codeception/codeception 3 → 43.1.3 → 4.2.2Aug 13, 2022 Unknowncodeception/codeception 2 → 32.5.6 → 3.1.3Aug 6, 2021 Unknowncodeception/codeception 1 → 21.8.7 → 2.5.6Apr 24, 2019 Unknown
VersionChannelDateChangesSecurity
5.3.7 StableOct 3, 2026Fixed15.3.6 StableSep 25, 2026Platform1New1Fixed5Other75.3.5 StableFeb 18, 2026Changed1Fixed15.3.4 StableJan 14, 2026Changed1Fixed25.3.3 StableDec 17, 2025New3Changed6Fixed7Other85.3.2 StableMay 26, 2025Fixed15.3.1 StableMay 13, 2025Fixed25.3.0 StableMay 6, 2025Platform1Changed2Fixed1Other105.2.2 youStableMay 7, 2025Fixed15.2.1 StableFeb 20, 2025Changed1Fixed15.2.0 StableFeb 16, 2025New1Changed3Fixed4Other55.1.2 StableMar 7, 2024Changed1Fixed15.1.1 StableFeb 23, 2024Changed25.1.0 StableFeb 4, 2024Changed25.0.13 StableDec 22, 2023New2Changed2Fixed25.0.12 StableOct 15, 2023Fixed1Other15.0.11 StableAug 22, 2023New1Changed1Fixed35.0.10 StableMar 14, 2023Fixed35.0.9 StableFeb 11, 2023Fixed35.0.8 StableFeb 3, 2023Changed1