- Bug #7305: Logging of Exception objects resulted in failure of the logger i.e. no logs being written (cebe)
- Bug #7707: client-side `trim` validator now passes the trimmed value to subsequent validators (nkovacs)
- Bug #8322:`yii\behaviors\TimestampBehavior::touch()` now throws an exception if owner is new record (klimov-paul)
- Enh #8070:`yii\console\controllers\MessageController` now sorts created messages, even if there is no new one, while saving to PHP file (klimov-paul)