improved doc. [skip ci]
Fixes #5314: Fixed typo in the implementation of `yii\web\Session::getHasSessionId()`
Fixes #5309: doc fix [skip ci]
Fixes #5263 [skip ci]
Fixes #2037: Dropped the support for using `yii\base\Module` as concrete module classes
fix docs typo on \yii/filters/Cors
Merge pull request #5319 from dolgopolov/master

fix docs typo on \yii\filters\Cors
Update README.md

typo
Fixes #3323 [skip ci]
Fixes #4040: Added `$viewFile` and `$params` to the `EVENT_BEFORE_RENDER` and `EVENT_AFTER_RENDER` events for `View`.
Fixes #4292: The error messages for console commands will not be translated
Merge pull request #5321 from galdiolo/patch-1

[ci skip] Update README.md