Issue #2100073 by dawehner: Convert local_actions() to the new local action plugins.
Issue #2090541 by plopesc, yched: Avoid storing numeric target_id()'s for default values in field instance CMI files.
Issue #1810350 by plach, kfritsche, boran, YesCT: Remove menu_* entity keys and replace them with entity links.
Issue #2100571 by tim.plunkett: Do not add normalize.css to stark.
Issue #2120851 by swentel: UI glitch in Add Content.
Issue #2124177 by juampy: Typo in docblock.
Issue #2129197 by dawehner: Testbot (run-tests.sh with --file) attempts to run non-test classes, fails.
Issue #2032895 by balsama, yannickoo, corbacho, Kendall Totten: Follow-up use better technique for vertical centering.
Issue #2115515 by cosmicdreams: Seven_form_node_form_alter() has a duplicate array key.
Issue #1643362 by swentel: Remove 'entity_type()' from Entity::uri()'s return.
Issue #2110305 by emma.maria: Update.php continue button not styled properly.
Issue #2105947 by vijaycs85, japerry: Make sure all config yml files in Entity Reference module has no type-casting to string.
Issue #1798296 by damiankloip, Xano, David_Rothstein, Crell, dawehner: Integrate CSRF link token directly into routing system.
Issue #2124619 by alexpott: Stop creating user_picture() field programatically.
Issue #2112045 by Wim Leers, Berdir: Fix up documentation for cache tags
Issue #2103163 by pfrenssen: Fix up docs for ControllerBase::redirect
Issue #1793990 by vladan.me, chx, socketwench, -enzo-: Fix up docs on Config class
Issue #2127941 by Gábor Hojtsy: Remove two (out of 3) bogus and duplicate date languages UIs.
Issue #2120505 by tstoeckler, dawehner: Remove MatcherDumper::MAX_PARTS.
Issue #2132795 by tstoeckler: Remove \Drupal\Core\Routing\RouteCompiler::MAX_PARTS.