Issue #2762549 by alexpott: Part 2: Array was modified by the user comparison function in ConfigDependencyManager::getDependentEntities()

Issue #2738891 by martin107, rashid_786, Wim Leers, remydenton: Instructions for adding CKEditor stylesheets are outdated

Issue #2568247 by heddn, anavarre, gapple, mstrelan, Cottser, dawehner, joelpittet, alexpott, hoff331: Remove the Twig C extension requirement as it needs to be proven it's still relevant for modern PHP versions

Issue #2754003 by Berdir, Wim Leers: Move more cache items from the default to the bootstrap or discovery bin

Issue #2675648 by Bès, dawehner, Haza, chx: Code after hook_link_alter() invocation does not use the altered data

Issue #2409591 by pguillard, mayurjadhav, Artusamak, marcoscano, chris_h, ifrik, amateescu: Increase discoverability of view modes

Issue #2698811 by danmuzyka, Wim Leers, jhedstrom, Fabianx: BigPipe unnecessarily renders and sends multiple-occurrence placeholders multiple times when using JS — can cause JS errors

Issue #2757427 by alexpott, Xano: Array was modified by the user comparison function in ConfigDependencyManager::getDependentEntities()

Issue #2756307 by Fabianx, dawehner: Provide a setting to disable FileCache completely for unit tests

Issue #2744421 by andypost, Wim Leers: QueryArgsCacheContext::getContext() may return NULL, violates the interface

Issue #2756527 by chgasparoto, Wim Leers: Move test coverage for rest_update_8202() from core/modules/views to core/modules/rest

Issue #2754477 by alexpott, jonathan1055, mr.baileys, swentel: Unexpected config entity delete due to dependency calculations

Issue #2353611 by larowlan, dawehner, sime, alexpott, Wim Leers, tstoeckler: Make it possible to link to an entity by UUID

Issue #2750941 by dawehner, klausi, jibran: Additional BC assertions from WebTestBase to BrowserTestBase

Revert "Issue #2664530 by Lendude: Views Combined fields filter with "Contains any word"  or "Contains all words" operator results in an incorrect SQL query and a fatal error"

This reverts commit a64ea9d3.

Issue #2471010 by pguillard, Arez, Oleksiy, ifrik, yoroy, andypost, alexpott, Bojhan, jbguerraz, brahmjeet789, jaimeguzman, drubb, DuaelFr, lrmeeske, Gábor Hojtsy: Label for Content and User bulk operations does not fit the action

Issue #2657110 by claudiu.cristea: ResponsiveImageFormatter should define dependencies to responsive image style entity

Revert "Issue #2675010 by hchonov: Cloned entity will point to the same field objects if the clone was created after an entity translation has been initialized"

This reverts commit fe08d93c.

Issue #2698083 by quietone, Sam152, Mac_Weber, vasi: D6->D8: Migrating links without leading slash leads to fatal error

Issue #2664530 by Lendude: Views Combined fields filter with "Contains any word"  or "Contains all words" operator results in an incorrect SQL query and a fatal error

Issue #2751583 by tstoeckler: Entity::urlRouteParameters() calls getRevisionId() for non-revisionable entities

Issue #2751121 by tstoeckler, kiamlaluno: class StatusMessages documentation page contains incorrect markup

Issue #2752267 by Anicky, handrus, davic, Sagar Ramgade, tstoeckler: Drupal\node\Entity\Node::access() is dead code

Issue #2687003 by alexpott, mikeryan, eojthebrave, xjm, benjy, quietone, catch: Update migrate.api.php to reflect the current API

Issue #2698141 by TravisCarden, ChuChuNaKu, effulgentsia: Empty Twig {% trans %} tag causes unhelpful fatal exception