Issue #2935256 by Jo Fitzgerald, voleger, kim.pepper, ibustos, Yogesh Pawar, catch, jibran: Remove all usages of drupal_get_message and drupal_set_message in modules

Issue #2961986 by Sam152, Berdir, tstoeckler: The ContentEntityBase entity key cache is purged incorrectly when two keys exist for one field

Issue #2798891 by ankitjain28may, trobey, TR: Define project dependencies in core module .info files

Issue #2943627 by tim.plunkett, Falco010, alexpott, samuel.mortenson: Layout Builder does not consult layout plugin for dependencies

Issue #2788087 by alexpott, dawehner, shafiqhossain: Drupal 8: You have requested a non-existent service "router.route_provider.old"

Issue #2784015 by amateescu, jlbellido, Gogowitsch, krknth, ibustos: Widget validation crashes on ItemList violations for widgets with a custom errorElement() implementation

Issue #2943209 by gabesullice, amateescu, Wim Leers: Mark at least one entity_test entity type as 'internal'

Issue #2936511 by hchonov, Berdir, plach, Wim Leers, catch, amateescu, sdewitt: ContentEntityType::getRevisionMetadataKeys() never considers the BC logic because of the new "revision_default" key

Issue #2923915 by tstoeckler, heddn: Stubbing content entities with required fields with a default value is broken

Issue #2670730 by chr.fritsch, robpowell, alexpott, tstoeckler, Berdir, bojanz, dawehner: Provide a delete action for each content entity type

Issue #2878556 by plach, matsbla, vijaycs85, Gábor Hojtsy, catch, gabesullice, effulgentsia, hchonov, hass, amateescu, xjm: Ensure that changes to untranslatable fields affect only one translation in pending revisions

Issue #2862041 by Sam152, amateescu, timmillwood, jibran, hamrant, dawehner, plach, Manuel Garcia, Jo Fitzgerald, mgalalm, xjm, larowlan, webchick, Wim Leers, gambry, kkus, tim.plunkett, tedbow, CatherineOmega: Provide useful Views filters for Content Moderation State fields

Issue #2891215 by plach, timmillwood, hchonov, amateescu, catch, gabesullice: Add a way to track whether a revision was default when originally created

Issue #2924724 by plach, hchonov, timmillwood, Gábor Hojtsy, amateescu, gabesullice, catch: Add an API to create a new revision correctly handling multilingual pending revisions

Issue #2861840 by tim.plunkett, lauriii: Preprocess functions are not merged when a module registers a theme hook for a theme-provided template

Issue #2933991 by alexpott, neclimdul: Deprecation tests fail when all PHPUnit tests are run via PHPUnit

Issue #2930715 by alexpott, dawehner: Recursive rebuild caused by installing admin_toolbar_tools module

Issue #2923015 by cburschka, amateescu, tstoeckler, alexpott, hchonov, mondrake, pfrenssen: [PHP 7.2] Incompatible method declarations

Issue #2760167 by kim.pepper, markcarver, jibran, dawehner, znerol, Wim Leers, larowlan, xjm, tim.plunkett: Add \Drupal\Core\Messenger\Messenger

Issue #2923567 by Sam152, amateescu: Select from correct entity tables for additional entity/field definitions when moving data to dedicated table storage from shared table storage for the purposes of purging

Issue #2282119 by amateescu, jibran, Jo Fitzgerald, yched, plach, timmillwood, fago, Sam152, larowlan: Make the Entity Field API handle field purging

Issue #2392845 by amateescu, nuez, seanB, Alumei, penyaskito, vprocessor, steveoliver, lokapujya, tim.plunkett, yched, Sam152, Wim Leers, jibran, kristiaanvandeneynde, Berdir, larowlan, hchonov, fago: Add a trait to standardize handling of computed item lists

Issue #2901562 by mfernea, Jo Fitzgerald, Yogesh Pawar, 3ssom, Mile23, borisson_: Fix 'Squiz.WhiteSpace.SuperfluousWhitespace' coding standard

Issue #2870194 by alexpott, Mile23, jibran, larowlan, tim.plunkett: Ensure that process-isolated tests can use Symfony's PHPunit bridge to catch usages of deprecated code

Issue #2910211 by tedbow, Wim Leers: Allow computed exposed properties in ComplexData to support cacheability

Issue #2695109 by dpi, willzyx, Sam152, dawehner: Cache bins are not deleted when the module that declares them is uninstalled

Issue #2871591 by tedbow, Wim Leers, dagmar, borisson_, amateescu, dawehner, damiankloip, tstoeckler, mradcliffe, larowlan: Allow ComplexData in TypedData to specify computed properties that should be exposed in normalization and other contexts

Issue #2913912 by alexpott, phenaproxima, dawehner, amateescu, catch: URL generator may have a stale route provider during module installation

Revert "Issue #2913912 by alexpott, phenaproxima: URL generator may have a stale route provider during module installation"

This reverts commit 391b7103.

Issue #2913912 by alexpott, phenaproxima: URL generator may have a stale route provider during module installation

Issue #2784443 by tedbow, Wim Leers, Cottser, tim.plunkett, droplet, drpal, nod_, lauriii: Move off-canvas functionality from Settings tray module into drupal.dialog.ajax library so that other modules can use it

Issue #2883680 by dawehner, Wim Leers, tim.plunkett, larowlan: Force all route filters and route enhancers to be non-lazy

Issue #2573807 by 20th, Sam152, msgph, sherakama, heikki, jcnventura, Wim Leers: Fatal error: Call to a member function getTimestamp()

Issue #2901572 by Jo Fitzgerald, bluccas, mfernea, klausi: Fix 'Drupal.Commenting.PostStatementComment' coding standard

Issue #2873696 by nvexler, wengerk, gido, Jo Fitzgerald, xjm: Add @internal to core classes, methods, properties to Form Classes