Fixes #5336: `yii\bootstrap\DropDown` should register bootstrap plugin asset

extensions/bootstrap/CHANGELOG.md

@@ -5,6 +5,7 @@ Yii Framework 2 bootstrap extension Change Log
 -----------------------
 
 - Bug #5323: Nested dropdown does not work for `yii\bootstrap\DropDown` (aryraditya)
+- Bug #5336: `yii\bootstrap\DropDown` should register bootstrap plugin asset (zelenin) 
 - Chg #5231: Collapse `items` property uses `label` element instead of array key for headers (nkovacs)
 - Chg #5232: Collapse encodes headers by default (nkovacs)
 - Chg #5217: Tabs no longer requires content since empty tab could be used dynamically (damiandennis)

framework/CHANGELOG.md

@@ -8,6 +8,7 @@ Yii Framework 2 Change Log
 - Bug #5260: `yii\i18n\Formatter::decimalSeparator` and `yii\i18n\Formatter::thousandSeparator` where not configurable when intl is not installed (execut, cebe)
 - Bug #5314: Fixed typo in the implementation of `yii\web\Session::getHasSessionId()` (qiangxue)
 - Bug #5323: Nested dropdown does not work for `yii\bootstrap\DropDown` (aryraditya)
+- Bug #5336: `yii\bootstrap\DropDown` should register bootstrap plugin asset (zelenin) 
 - Bug: Date and time formatting now assumes UTC as the timezone for input dates unless a timezone is explicitly given (cebe)
 - Enh #4040: Added `$viewFile` and `$params` to the `EVENT_BEFORE_RENDER` and `EVENT_AFTER_RENDER` events for `View` (qiangxue) 
 - Enh #4275: Added `removeChildren()` to `yii\rbac\ManagerInterface` and implementations (samdark)