Issue #2057831 by damiankloip: Fixed Exposed filter blocks do not work anymore.
Issue #2029451 by R.Hendel: Fixed to general css  in the views UI.
Issue #2056837 by longwave: Fixed Modules can no longer alter page_bottom().
Issue #2061315 by StephaneQ: Remove system.cron.js and libraries definition.
Issue #2059719 by mdrummond: Fixed Content translation admin CSS file not renamed from translation_entity().admin.css.
Issue #2049387 by mdrummond: Fixed Locale string change styles applied too excessively.
Issue #2052325 by yanniboi, YesCT: Move search block form to new drupal 8 standard.
Issue #2037613 by droplet: Fixed Use formatPlural to format plural strings.
Issue #2059637 by ekes: Fixed ContainerDerivativeInterface should extend DerivativeInterface.
Issue #2049479 by tim.plunkett: File usage views should be combined.
Issue #1679660 by rhm50, valthebald, billk2: Add link to cron tutorial on drupal.org.
Issue #2047533 by damiankloip: Inject dependencies into FieldItemDeriver derivative class.
Issue #2051877 by dawehner: Log error when people use invalid route parameters.
Issue #2031467 by tim.plunkett: Fixed The Place blocks button shows on the Configure block page.
Issue #1844956 by msonnabaum, beejeebus: Fixed Optimize date formatting performance.
Issue #1574560 by andypost, nod_: Update jQuery Form Plugin to the latest in the git repository.
Issue #1998658 by larowlan: Fixed Creating Custom Block with same name as existing block throws SQL error.
Issue #2052923 by Berdir: Update Guzzle to latest version.
Issue #2003430 by Wim Leers, ebeyrent, DmitryDrozdik, pwieck: Convert CKEditor tests to use ->container instead of drupal_container().
Issue #2047075 by Caecus, mgifford, jessebeach, larowlan: Mark invalid form field with [aria-invalid=true].