Issue #2233623 by Berdir: Follow-up to fix Merge AliasManagerCacheDecorator into AliasManager.
Issue #2209293 by sun, xjm: Remove core compatibility check in ExtensionDiscovery; obsolete with Migrate in core.
Issue #1959660 by larowlan, pfrenssen, xjm, clemens.tolboom, dawehner, RobLoach: Replace xpath() with WebTestBase::cssSelect() by leveraging Symfony CssSelector.
Issue #2236781 by damiankloip, alexpott, xjm: Fixed ViewsData only writes one per-table cache entry per request.
Issue #2267411 by David_Rothstein | klausi: Document that field_access() does no entity access checks.
Issue #2276183 by alexpott: Fixed Date intl support is broken, remove it.
Issue #2253735 by larowlan, olli, xjm: Fixed WSOD on custom block creation / listing if config translation enabled.
Issue #2274517 by Wim Leers: Remove \Drupal\Core\Field\PrepareCacheInterface.
Issue #2275679 by Dave Reid, Wim Leers: Clean up render cache placeholder.
Issue #2188075 by Berdir, amateescu, xjm: Remove magic getter of EntityReferenceItem.
Issue #2251719 by sergeypavlenko, YesCT, chx, Pancho: Fixed Completely remove DRUPAL_MAXIMUM_TEMP_FILE_AGE.
Issue #2273337 by ducktape: Fix docs for add field methods for Schema and db_add_field()
Issue #2276667 by heyrocker: Remove heyrocker as CMI maintainer from MAINTAINERS.txt.
Issue #2273631 by vijaycs85: Unify config entity schemas with a base schema type.
Issue #2096699 by vijaycs85 | tstoeckler: Fixed Missing config schema for language.negotiation.selected_langcode.
Issue #2252991 by neclimdul: PhpUnit tests for ModuleHandler.
Issue #2263987 by mgifford: Fixed Clean up hover/focus - in Bartik.
Issue #2267037 by vollepeer | michaelmol: Fixed Toolbar tab icons without title are not aligned.
Issue #1912536 by vollepeer, derheap | taslett: Remove all references to the (removed) user-picture.html.twig file.
Issue #2273999 by ngocketit: Fixed Add new view: Views settings elements bottom alignment issue.