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

Issue #1443342 by joseph.olstad, mikeytown2, xjm, joelpittet, brianV, effulgentsia: Inline file_uri_scheme() in file_stream_wrapper_uri_normalize() and other file.inc functions

Issue #2600200 by alexpott, chx, swentel: PHP7 reveals inconsistent ordering in views_entity_field_label()

Issue #2530296 by googletorp, mondrake, snehi, andile2012, jhodgdon, mikeker: Fix up docs in core/includes/pager.inc

Issue #2600328 by aanschut, brandenlhamilton, dawehner, pjonckiere: Argument default plugin docblocks

Issue #2579427 by lauriii, ibullock, joelpittet, bigjim: Outputting markup from custom text field is not possible