Issue #2187483 by Cottser, agentrickard, dawehner, jessebeach: Toolbar subtree is broken | JsonResponse->callback now returns data in an Insert Command without any support in ajax.js to eval the callback in the client.
Issue #2099741 by Wim Leers, wwalc, mr.baileys, eaton, dstol, nod_, effulgentsia: Protect WYSIWYG Editors from XSS Without Destroying User Data.
Issue #1490402 by LewisNyman, nod_, mcjim, mdrummond, rteijeiro, jessebeach, Bojhan, ry5n: Redesign tabs and the content header.
Issue #2165835 by yched, tstoeckler: Rename EntityDisplay to EntityViewDisplay in accordance with its interface.
Issue #2181655 by malionek: Extra semicolon & wrong spacing between dot and concatenated parts in common.inc.
Issue #2153891 by tim.plunkett, amateescu: Add a Url value object.
Issue #2163919 by yched, mtift: Optimise Config EntityQueries in case there are conditions on the 'id'.
Issue #2191101 by Cottser, thedavidmeister | xjm: Replace calls to theme() with drupal_render() in Views plugins.
Merge remote-tracking branch 'origin/8.x' into rest-url-patterns-2019123
Issue #1926344 by jhodgdon, maggo, mdrummond, alexpott, Cottser, dimboz | jenlampton: Consolidate search-result.html.twig and search-results.html.twig.
Issue #2184707 by pwolanin, Berdir: Misnamed variable in content_translation_menu_link_defaults_alter().
Issue #2182423 by Berdir, joelpittet: Key_value_expire doesn't get reset and balloons the PDO execution time for form pages.
Issue #2095959 by dawehner, Berdir, InternetDevels: Remove instances of menu_get_object('node').
Issue #2091343 by batigolix, babruix: Update hook_help for Node module.
Issue #1895018 by Berdir, danylevskyi, ceardach, alexpott: Convert token API and node token tests to DrupalUnitTestBase.
Issue #2165155 by Berdir, tim.plunkett: Change $entity_type to $entity_type_id and $entity_info to $entity_type/$entity_types.
Issue #2084907 by clemens.tolboom, chris_hall_hu_cheng, Noe_, discipolo, Xano, patrickd, damiankloip, alexpott | Jeff Burnz: Hook_views_pre_render() is broken if your theme implements a base theme.
Issue #1988426 by damiankloip, linclark: Support deserialization of file entities in HAL.
Issue #2171683 by sun, tstoeckler, larowlan: Remove all Simpletest overrides and rely on native multi-site functionality instead.
Issue #2147153 by dawehner, alexpott, Xano: Replace the last instance of $_GET/$_POST; Create a special exception listener / exception controller which allows to use POST requests.