Yii Version history Version history

| Version | Release_ | Release_date | End_of_maintenance | Requirement |
|---|---|---|---|---|
| 1.1 | 1.1.11 | July 29, 2012 | December 31, 2015 or later | PHP 5.1.0 or above |
| 1.1 | 1.1.12 | August 19, 2012 | December 31, 2015 or later | PHP 5.1.0 or above |
| 1.1 | 1.1.13 | December 30, 2012 | December 31, 2015 or later | PHP 5.1.0 or above |
| 1.1 | 1.1.14 | August 11, 2013 | December 31, 2015 or later | PHP 5.1.0 or above |