Issue #2525884 by jesperjb, joshi.rohit100, Berdir: Avoid unecessary cache tag invalidations in ConfigEntityBase and aggregator Item entity

Issue #2512718 by Berdir, pfrenssen, Wim Leers, Fabianx, dawehner, catch, effulgentsia, plach, Gábor Hojtsy: EntityManager::getTranslationFromContext() should add the content language cache context to the entity

Issue #1392754 by tss, justAChris, jhodgdon: Comply with new documentation standards for @file for namespaced class files

Issue #2476059 by willzyx, tadityar, yarik.lutsiuk, Berdir: Remove EntityInterface->getSystemPath(), all its implementations and related usage

Issue #2432791 by alexpott, vijaycs85, tim.plunkett, joshtaylor, Fabianx, Berdir, yched, bojanz: Skip Config::save schema validation of config data for trusted data.

Issue #2405165 by yched, alexpott, xjm: Entity::setOriginalId() does enforceIsNew(FALSE), that is wrong for ConfigEntities

Issue #2457887 by prateekMehta, stefan.r, rpayanm, alexpott: Use Utility\SafeMarkup class instead of Utility\String for placeholder(), checkPlain(),format() functions

Issue #2416409 by alexpott, bojanz: Delete dependent config entities that don't implement onDependencyRemoval() when a config entity is deleted

Issue #2341357 by xjm, dawehner, larowlan, Wim Leers: Views entity area config is not deployable and missing dependencies

Issue #2040135 by Wim Leers, Berdir: Caches dependent on simple config are only invalidated on form submissions

Issue #2246647 by mpdonadio, cilefen, YesCT, tim.plunkett: Rename PluginBag to LazyPluginCollection.

Issue #2345793 by tim.plunkett | xjm: Entities should provide a method for a properly generated link to the entity.

Issue #2340251 by iMiksu, alexpott, tim.plunkett, dawehner, Wim Leers: Remove most remaining url() calls.

Issue #2340123 by Wim Leers: Setting cache tags can be tricky: use strings instead of nested arrays to improve DX.

Issue #2260457 by alexpott, beejeebus: Fixed Allow config entities to remove dependent configuration keys when dependencies are deleted due to module uninstall.

Issue #2224761 by Gábor Hojtsy, alexpott, pfrenssen, effulgentsia, xjm, mlncn: Add a generic way to add third party configuration on configuration entities and implement for field configuration.

Issue #2286681 by alexpott, tim.plunkett: Fixed Make public properties on ConfigEntityBase protected.

Issue #2256679 by alexpott, tim.plunkett: Fixed Use config schema to determine which config entity properties to export regardless of whether they are public or protected.

Issue #2246665 by jaredsmith, martin107, YesCT, filijonka, tstoeckler: Typehint with Drupal\Core\Language\LanguageInterface instead Drupal\Core\Language\Language.

Issue #2267329 by tim.plunkett | joachim: Move EntityWithPluginBagInterface out of Drupal\Core\Config\Entity and make it useful for more than one bag.

Issue #2266859 by tim.plunkett: Move the dependency calculation helper methods from ConfigEntityBase to generic traits.

Issue #2248151 by tim.plunkett, xjm, alexpott: Configurable plugins can not control instance-specific config dependencies.

Issue #2216071 by dawehner, damiankloip, Gaelan: Views plugins need a way to store additional dependencies.

Issue #2208015 by tim.plunkett: Remove "convert to trait" comments about EntityWithPluginBagInterface.

Issue #2241655 by tim.plunkett: EntityStorageInterface::create() should always create a "new" entity.

Issue #2217749 by Wim Leers, Jalandhar, visabhishek, damiankloip: Entity base class should provide standardized cache tags and built-in invalidation.