Laravel v5.8.3 is released in 2019/03/05, here are the changes we`ve merged into this release.
Added
- Added
Collection::countBy()(#27770) - Added protected
EloquentUserProvider::newModelQuery()(#27734, 9bb7685) - Added protected
StartSession::saveSession()method (#27771, 76c7126) - Allow
belongsToManyto takeModel/Pivotclass name as a second parameter (#27774)
Fixed
- Fixed environment variable parsing (#27706)
- Fixed guessed policy names when using
Gate::forUser(#27708) - Fixed
viaasstringin theNotification(#27710) - Fixed
StartSessionmiddleware (499e4fe) - Fixed
stackchannel's bug related to thelevel(#27726, bc884bb) - Fixed
emailvalidation for not string values (#27735)
Changed
- Check if
MessageBagis empty before checking keys exist in theMessageBag(#27719)
GitHub: https://github.com/laravel/framework/releases/tag/v5.8.3

