Issue #2119905 by damiankloip, tim.plunkett, Berdir: Provide @ConfigEntityType and @ContentEntityType to have better defaults.

Issue #2179083 by Wim Leers, vijaycs85: Rendered menus (e.g. menu blocks) should set cache tags to inform the page cache.

Issue #2191285 by sun, andypost, jibran, Berdir, alexpott: Text module is not required, but is marked as required.

Issue #2002158 by klausi, andypost, effulgentsia, vlad.dancer: Convert form validation of comments to entity validation.

Issue #2173655 by Cottser, xjm, jessebeach, alexpott, rlmumford: Refactor theme() to _theme(); make it a private API to discourage module developers from circumventing the renderable build system.

Issue #2194111 by sun: Error handler throws exception when service container is not (fully) available yet.

Issue #2028025 by David Hernández, Berdir, larowlan, ceng, YesCT, a_thakur: Expand CommentInterface to provide methods.

Issue #2181593 by klausi, chakrapani, andypost: Convert entity bundle base fields to entity reference.

Issue #2191651 by Berdir: Rename Drupal\Core\Entity\Query\QueryInterface::getEntityType() to getEntityTypeId().

Issue #2093161 by rbayliss, haithem_pro, sandipmkhairnar, InternetDevels, longwave, idflood, Sumeet.Pareek, sidharthap, xeniak, ianthomas_uk: Remove all calls to drupal_json_encode() in favour of \Drupal\Component\Utility\Json::encode().

Issue #2045921 by juanolalla, Xano, Sutharsan, InternetDevels, ianthomas_uk: Replace all module_invoke() deprecated function calls.

Issue #1379070 by ocsilalala, rkjha, swentel, kid_icarus, Gisle: Field with multiple select list does not allow -None- to be a default value.

Issue #2141929 by andypost, clemens.tolboom, mgifford: Comment link or form is added to print view mode.

Issue #2194703 by Stuart Miller: Drupal\node\Tests\Views\FrontPageTest doesn't show in test interface.

Issue #1217840 by tim.plunkett: Use unset() instead of array_shift() to remove arguments from func_get_args().

Issue #2189007 by amateescu: Update FieldableDatabaseStorageController::mapToStorageRecord() now that all field types have a schema.

Issue #2194445 by sun: Web tests of modules in a site-specific directory can no longer be run, because module is not in test site directory.

Issue #2033415 by tankerjoe, lostkangaroo, batigolix, sandipmkhairnar, m1n0: Fix up hook_help for picture module

Issue #1987406 by jenlampton, Petr Illek, forbesgraham, herom, jerdavis, Jon Pugh, sanguis, idflood, ezeedub, shanethehat, joelpittet | Cottser: Node.module - Convert theme_ functions to Twig.

Issue #2035145 by batigolix, larowlan, nick_schuch, -enzo-, clemens.tolboom, drupalninja99, Nitesh Sethia: Add hook_help to Tour module

Issue #2191655 by Berdir: Type hint $entity_type everywhere it is an instance of EntityTypeInterface.

Issue #2161943 by Berdir, sun, jibran: Throw a helpful exception for empty IN conditions in Database\Query\Condition.

This reverts commit 9d5d0eab.

Issue #2152825 by Berdir: HEAD BROKEN: rename FieldItemBase::getFieldSetting[s]() to getSetting[s]().