Issue #2453551 by mbovan, edurenye, Berdir, Saphyel, jhodgdon: TranslationLanguageRenderer tries to add langcode field to the view for entity types that have no langcode

Issue #2602380 by jonhattan: Innacurate exception message: The "%s" entity cannot have a URI as it does have an ID

Issue #2603786 by joelpittet, Wim Leers, Fabianx: Make Renderer(Interface)::renderPlaceholder() public

Issue #2575703 by borisson_, stefan.r, Berdir, joshi.rohit100: Remove default fall-through from PlaceholderTrait::placeholderFormat()

Issue #2602662 by mikeryan, phenaproxima: Feed ID should be required base field for aggregator items

Issue #2597628 by plach, jhedstrom, alexpott, Gábor Hojtsy: Enabling translation for menu links / taxonomy terms results in "Entity/field definitions" -- "Mismatch detected" on reports/status page

Issue #2600152 by Cottser, dawehner: Make ThemeRegistryLoader only throw an error when $throw is true

Issue #2589829 by rakesh.gectcr, joshi.rohit100, yched, Arla: Missing return $this in FieldConfigBase::setSetting and setConstraints

Issue #2540870 by joelpittet, lauriii: Improve the |safe_join Twig to be inline with twig_join_filter()

Issue #2541344 by Wim Leers, borisson_, DietrichM, Xano, tim.plunkett, alvar0hurtad0, joshi.rohit100: BlockBase subclasses should merge their cache tags/contexts with the parent's (BlockBase's)

Issue #2590105 by webflo, phenaproxima, snehi, alexpott: Fix undefined variable in d6_field migration

Issue #2596793 by phenaproxima, penyaskito, svendecabooter: Migrate legacy languages to configurable language entites

Issue #2337191 by tim.plunkett, dawehner, jibran, yched, Wim Leers, catch: Split up EntityManager into many services

Issue #2599156 by nicrodgers, snehi, jhodgdon: Several methods in node.module are missing return type documenation

Issue #2599442 by jhodgdon, heykarthikwithu, Himanshu5050, eojthebrave, metzlerd: Document common form/render element properties

Issue #2599524 by blackra, krknth, jhodgdon, rhett.prichard: Fixing order of documentation sections for /core/lib/Drupal

Issue #2600538 by rakesh.gectcr, anil280988, justAChris, jhodgdon: Incorrect @file description in core/ classes - wrong namespace or class name

Issue #2601244 by heykarthikwithu: Removal of unused variable in function config_translation_config_translation_info(&$info)

Issue #2601220 by heykarthikwithu: ConfigTranslationOverviewAccess::__construct docblock parameters doesn't match actual parameters

Issue #2578377 by YesCT, jhodgdon, Gábor Hojtsy, alexpott, herom, xjm: Make translatable docs consolidated and better for developers

Issue #2601162 by heykarthikwithu: ShortcutSetStorage::__construct documentation of @param StorageInterface is not required

Issue #2598232 by Berdir, alexpott, juanse254: ConfigFactory::get() pollutes ::loadMultiple() static cache with new config objects

Issue #2400197 by pwolanin, fgm, znerol, neclimdul, mpdonadio, thekevinday, Fabianx: Harden the security where hash values are compared

Issue #2594845 by er.manojsharma, tarekdj, snehi, dpopdan, anil280988, jhodgdon, cilefen: Many database driver classes have no class doc blocks