Issue #2953566 by vijaycs85, tstoeckler, mrweiner, robertom, mohit1604, gabesullice, Berdir, hchonov, smustgrave, mglaman, Wim Leers, AaronMcHale, kristiaanvandeneynde: Allow entities to specify a "collection permission"

Issue #2935392 by catch: EntityTypeInterface is overly prescriptive about 'required' link relationships

Issue #3107500 by joachim, quietone, longwave, apaderno: EntityTypeInterface::getGroup() doesn't explain what the group is

Issue #3269215 by slucero, dpi: EntityTypeInterface::getKey() is typehinted as possibly returning bool, but never returns true

Issue #3196699 by edysmp: Set the proper handler type names on EntityTypeInterface::getHandlerClasses documentation

Issue #3114909 by hchonov, ravi.shankar, alexpott: Inconsistency between EntityTypeInterface ::getHandlerClass() and ::hasHandlerClass()

Issue #3069696 by Berdir, andypost, dhirendra.mishra, longwave, alexpott: Remove BC layers from the entity system

Issue #3113020 by alexpott, longwave: Properly deprecate \Drupal\Core\Entity\EntityTypeInterface::isSubclassOf()

Issue #3108081 by tstoeckler, longwave: Return type for EntityTypeInterface::getFormClass() is incorrect

Issue #3048498 by jonathan1055, Lendude, naveenvalecha, klausi, alexpott, Gábor Hojtsy: [≈Nov. 11] Fix Drupal.Commenting.Deprecated coding standard

Issue #2507235 by Gogowitsch, ckaotik, Arla, tstoeckler, Berdir, Gábor Hojtsy: EntityType::getLowercaseLabel() breaks translation

Issue #2450793 by Berdir, Mile23, Wim Leers, mikelutz, xjm, TR: Properly deprecate support for entity type label callbacks

Issue #2921307 by mpp, hardikpandya, heddn, phenaproxima, geertvd: \Drupal\Core\Entity\EntityTypeInterface label methods docblocks should be to return TranslatableMarkup

Issue #2822611 by Mile23, Wim Leers, alexpott, Berdir, catch, dawehner, xjm, tstoeckler, borisson_: Document why UserInterface + FileInterface + MenuLinkContentInterface + … extend \Drupal\Core\Entity\ContentEntityInterface

Issue #2943584 by er.pushpinderrana, VitaliyB98, harsha012, mohit1604, alexpott, joachim: incorrect docs in EntityTypeInterface::setAccessClass

Issue #2936714 by gabesullice, Wim Leers, amateescu, Sam152, Berdir: Entity type definitions cannot be set as 'internal'

Issue #2929076 by marcoscano: Fix wrong \Drupal\Core\Entity\EntityTypeInterface::getBundleLabel() docblock

Issue #2701005 by brathbone, gaurav.kapoor, gianani, alexpott, tstoeckler, kristiaanvandeneynde, Yogesh Pawar: Improve documentation of EntityTypeInterface label functions

Issue #2767025 by tstoeckler, Sam152, kristiaanvandeneynde, timmillwood, Gábor Hojtsy, Berdir, dawehner, xjm: Add entity type label for a collection of entities

Issue #2818653 by tim.plunkett, tstoeckler, jibran: Allow object-based plugin definitions to be processed in DefaultPluginManager::findDefinitions()

Issue #2194783 by Berdir, vprocessor, andypost, Antonnavi, tim.plunkett, Crell, Mile23, catch: Rename EntityTypeInterface::isSubclassOf() to ::entityClassImplements()

Issue #2669802 by chr.fritsch, Berdir, seanB, bojanz, dawehner, yoroy, slashrsm, tstoeckler: Add a content entity form which allows to set revisions

Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #1850080 by amateescu, dawehner, Xano, bojanz, martin107, Pancho, alexpott, tim.plunkett, icseh., stefank, Gábor Hojtsy, jhodgdon, tstoeckler: Entity type labels lack plurality, cannot generate UI text based on label if plural is needed

Issue #2485513 by Xano, tstoeckler, lauriii: DefaultFactory cannot deal with objects as plugin definitions

Issue #2495301 by Mile23, mohit_aghera, JeroenT, dcmul, naveenvalecha, borisson_, cilefen, alivadniy, andypost, xjm: Deprecate user_format_name() and the label_callback for 9.x (not 8.x)

Issue #2346857 by andypost, claudiu.cristea, amateescu, m1r1k, Mile23, rpayanm, epari.siva, Berdir, yched: Set default property bundle_entity_type in EntityType to NULL

Issue #2204697 by alexpott, tstoeckler, mauzeh, Berdir: Move getConfigPrefix() to ConfigEntityTypeInterface

Issue #2099137 by Wim Leers, amateescu, rteijeiro, larowlan, effulgentsia: Entity/field access and node grants not taken into account with core cache contexts

Issue #2446511 by amateescu, Wim Leers, yched, Bojhan: Add a "preconfigured field options" concept in Field UI

Issue #2445743 by dawehner, Wim Leers: Allow views base tables and entity types to define additional cache contexts

Revert "Issue #2445743 by dawehner, Wim Leers: Allow views base tables and entity types to define additional cache contexts"

This reverts commit a87aff86.

Issue #2445743 by dawehner, Wim Leers: Allow views base tables and entity types to define additional cache contexts