- Bug #16418: Fixed `yii\data\Pagination::getLinks()` to return links to the first and the last pages regardless of the current page (ptz-nerf, bizley)
- Bug #18297: Replace usage of deprecated `ReflectionParameter::isArray()` method in PHP8 (baletskyi)
- Bug #18308: Fixed `\yii\base\Model::getErrorSummary()` reverse order (DrDeath72)