[6.x] update changelog

Author: TBlindaruk

CHANGELOG-6.x.md

@@ -2,6 +2,28 @@
 
 ## [Unreleased](https://github.com/laravel/framework/compare/v6.18.11...6.x)
 
+### Added
+- Add pdo try again as lost connection message ([#32605](https://github.com/laravel/framework/pull/32605))
+
+### Fixed
+- Fixed `Illuminate\Foundation\Testing\TestResponse::assertSessionHasInput()` ([f0639fd](https://github.com/laravel/framework/commit/f0639fda45fc2874986fe409d944dde21d42c6f3))
+- Set relation connection on eager loaded MorphTo ([#32602](https://github.com/laravel/framework/pull/32602))
+- Fixed `Illuminate\Database\Schema\Grammars\SqlServerGrammar::compileDropDefaultConstraint()` was ignoring Table prefixes ([#32606](https://github.com/laravel/framework/pull/32606))
+- Filtering null's in `hasMorph()` ([#32614](https://github.com/laravel/framework/pull/32614))
+- Fixed `Illuminate\Console\Scheduling\Schedule::compileParameters()` ([cfc3ac9](https://github.com/laravel/framework/commit/cfc3ac9c8b0a593d264ae722ab90601fa4882d0e), [36e215d](https://github.com/laravel/framework/commit/36e215dd39cd757a8ffc6b17794de60476b2289d))
+- Fixed bug with model name in `Illuminate\Database\Eloquent\RelationNotFoundException::make()` ([f72a166](https://github.com/laravel/framework/commit/f72a1662ab64cc543c532941b1ab1279001af8e9))
+
+### Changed
+- Changed `Illuminate/Database/Eloquent/Relations/Concerns/AsPivot::fromRawAttributes()` ([6c502c1](https://github.com/laravel/framework/commit/6c502c1135082e8b25f2720931b19d36eeec8f41))
+- Restore оnly common relations ([#32613](https://github.com/laravel/framework/pull/32613))
+- Use single space if plain email is empty in `Illuminate\Mail\Mailer::addContent()` ([0557622](https://github.com/laravel/framework/commit/055762286132d545cbc064dce645562c0d51532f))
+- Changed `Illuminate\Database\Eloquent\Collection::getQueueableRelations()` ([d82f78b](https://github.com/laravel/framework/commit/d82f78b13631c4a04b9595099da0022ca3d8b94e), [48e4d60](https://github.com/laravel/framework/commit/48e4d602d4f8fe9304e8998c5893206f67504dbf))
+- Remove wasted file read when loading package manifest in `Illuminate\Foundation\PackageManifest::getManifest()` ([#32646](https://github.com/laravel/framework/pull/32646))
+
+### TODO
+- Cache Faker instances ([#32585](https://github.com/laravel/framework/pull/32585))
+- Character and collation not needed for some columns on change ([fccdf7c](https://github.com/laravel/framework/commit/fccdf7c42d5ceb50985b3e8243d7ba650de996d6))
+
 
 ## [v6.18.11 (2020-04-28)](https://github.com/laravel/framework/compare/v6.18.10...v6.18.11)