Issue #2040265 by larowlan: Add a _entity_view() routing default for viewing an entity.
Issue #2054205 by Berdir: Fixed Broken Tests on PHP 5.5.
Issue #1984702 by tim.plunkett, dawehner: Convert menu.module's page callbacks to Controllers.
Issue #1849356 by dawehner: Added a HTTP response code area handler.
Issue #2056625 by pwolanin, jhodgdon: Recruit pwolanin and jhodgdon as official search.module maintainers.
Issue #1823042 by xjm, sun: Add maintainers and d.o components for all field type modules.
Issue #2056713 by olli: Fixed Random test failure in Drupal\rest\Tests\NodeTest.
Issue #1987952 by brantwynn, oriol_e9g, Freemantus, vuzzbox: Fixed Blocks are not rendered in order by weight.
Issue #2051177 by yched: Make existing ConfigFieldItem subclasses usable by base fields.
Issue #1892270 by damiankloip, linclark: Add serialization system to Maintainers.txt.
Issue #2056415 by janstoeckler: Remove Unused local variable $function from /core/update.php.
Issue #2056417 by Marcus Maihoff: Remove Unused local variable $person_uri from /core/modules/rdf/lib/Drupal/rdf/Tests/UserAttributesTest.php.
Issue #1910658 by klausi: Implement entity validation API for REST entity resources.
Issue #1976296 by jibran, andypost, pcambra, dawehner, tim.plunkett, Gaelan: Convert taxonomy_vocabulary_confirm_reset_alphabetical() to FormInterface/Controller.
Issue #2056827 by janstoeckler: Remove Unused local variable $module_handler() from /core/modules/field/lib/Drupal/field/Plugin/Core/Entity/FieldInstance.php.
Issue #2056761 by janstoeckler: Remove Unused local variable  from /core/modules/field/lib/Drupal/field/Tests/FieldImportCreateTest.php.
Issue #2056685 by janstoeckler: Remove Unused local variable $plugin_id from /core/modules/language/lib/Drupal/language/Plugin/Block/LanguageBlock.php.
Issue #2043581 by larowlan, kim.pepper: Move aggregator_load_feed_items() to the ItemStorageController, retain procedural wrapper.
Issue #2037675 by legolasbo: Clean-up user_admin_account().