Composeryiisoft/
yiisoft/yii2
Yii PHP Framework Version 2
phpyiiyii-framework
yiisoftgithub.com/yiisoft/yii2-frameworkwww.yiiframework.com/BSD-3-Clausesamdark, qiangxue, cebe +176.5k / week234 · 130 forks · 970 contributors
Release cadenceEvery 3 months
Last releaseMay 9, 2026
Open advisories0
Changelog quality89% curated
CHANGELOG, gaps for some releases
Release history SecurityYou're on
67 older or filtered releases not shown.
VersionChannelDateChangesSecurity
2.0.55 StableMay 9, 2026Security1New1Changed2Fixed4Other19Fix2.0.54 youStableJan 9, 2026Breaking1Platform1New1Changed14Fixed642.0.53 StableJun 27, 2025New1Fixed11Other132.0.52 StableFeb 13, 2025Security1New10Changed3Fixed12Fix2.0.51 StableJul 18, 2024Fixed72.0.50 StableMay 30, 2024Security2Platform1New7Changed2Fixed16Other12.0.49.4 StableJun 10, 2024Security2Fix2.0.49.3 StableOct 31, 2023No notes published2.0.49.2 StableOct 12, 2023Fixed12.0.49.1 StableAug 29, 2023Changed1Fixed3Other12.0.49 StableAug 29, 2023New2Changed2Fixed11Other12.0.48.1 StableMay 24, 2023Fixed12.0.48 StableMay 22, 2023Breaking1Security1Platform1New5Changed4Fixed192.0.47 StableNov 18, 2022Changed2Fixed172.0.46 StableAug 18, 2022New6Changed6Fixed302.0.45 StableFeb 11, 2022Deprecated1New1Fixed9Other12.0.44 StableDec 30, 2021New7Changed6Fixed20Other12.0.43 StableAug 9, 2021New10Changed5Fixed82.0.42.1 StableMay 6, 2021No changes listed2.0.42 StableMay 5, 2021No changes listed