Issue #2843756 by vaplas, Wim Leers, brentschuddinck, jamesdesq: EntityResource: Provide comprehensive test coverage for FieldStorageConfig entity

Issue #2869904 by tstoeckler: Config schema missing for less common HTTP methods in REST resources configured using 'method' granularity

Issue #2870410 by tim.plunkett: Field UI should show fields with unknown regions in the "Disabled" section

Issue #2861072 by tar_inet, lomasr, imrancluster, cornelyus, jansete, th_tushar, RenatoG, Gábor Hojtsy, faline, saurabh rawat, cilefen: Change "users" to "user(s)" in user actions for consistency

Issue #2872793 by peaton, rakesh.gectcr, phenaproxima, heddn, vasi: Create Entity Exists Process Plugin

Issue #2607210 by malavya, Maninders, jwilson3, prateekS, jordana, ameymudras, Shabbir, Manjit.Singh, Cottser, EdgarPE, Nitesh Pawar, mikeohara, timisoreana, emma.maria, joelpittet, alexpott, kostyashupenko, Vidushi Mehta, jhodgdon: Visual regression: Sidebar menus are missing indentation styles

Issue #2862752 by Jo Fitzgerald, phenaproxima: Add documentation to PerComponentEntityFormDisplay destination plugin

Issue #2835626 by 20th, vijaycs85, himanshu-dixit, naveenvalecha, Jo Fitzgerald, Wim Leers, xjm, dawehner, catch, alexpott: Rename & document Drupal\Core\EventSubscriber\AcceptNegotiation406 KernelEvents::VIEW event subscriber

Issue #2662646 by chera.jaswinder, philnguyen, Munavijayalakshmi, daften, fago, memtkmcc, colan, benjifisher, cilefen, britter, dagmar, tomogden, catch, robertloo, xjm, osopolar, wesleydv, YesCT, jhodgdon, xlin, dhopki12: Add the temporary files directory config to the example config overrides in default.settings.php

Issue #2863267 by Lendude, Jo Fitzgerald, michielnugter, dawehner, klausi: Convert web tests of views

Issue #2863597 by Lendude, Jo Fitzgerald, michielnugter, nlisgo, dawehner: Convert web tests to browser tests for toolbar module

Issue #2756059 by GoZ, klausi, Jo Fitzgerald, naveenvalecha, dawehner: Convert web tests to browser tests for language module

Issue #2865992 by tar_inet, Lendude, mpdonadio, Wim Leers: Convert Datetime module Views tests to Kerneltest

Issue #2640668 by sathish.redcrackle, chiranjeeb2410, shashikant_chauhan, claudiu.cristea, Goodmood: Fix TermInterface::getVocabularyId() method return type in documentation

Issue #2620364 by quietone, bburg, Jo Fitzgerald, Yogesh Pawar, amoebanath, phenaproxima, Gábor Hojtsy, catch: Variable to config: theme settings [d7]

Issue #2845486 by Jo Fitzgerald, quietone, gaurav.kapoor, ohthehugemanatee, heddn, Yogesh Pawar, catch, shabana.navas, phenaproxima, mikeryan: Rename Migration process plugin and add documentation

Issue #2870146 by droplet, Lendude, michielnugter: Even more random fails in \Drupal\Tests\outside_in\FunctionalJavascript\OutsideInBlockFormTest

Issue #2721313 by timmillwood, amateescu, dawehner, jeqq, jibran, plach, catch, jhedstrom: Upgrade path between revisionable / non-revisionable entities

Issue #2824610 by quietone, Jo Fitzgerald, ohthehugemanatee, heddn, catch: Rename DedupeBase/DedupeEntity process plugins to MakeUnique and add documentation

Issue #2867749 by pfrenssen, claudiu.cristea: Parsing an URL with another URL in the query arguments throws undefined offset notice

Issue #2837013 by benjifisher, leslieg, alexpott: clean_class Twig filter does not work with Views rewriting

Issue #2566779 by quietone, hussainweb, keithm, heddn, kekkis, Shawn DeArmond, Jo Fitzgerald, mlbrgl, phenaproxima, mikeryan, 13jupiters, Gábor Hojtsy: Migration D6 > D8 of CCK date fields

Issue #2862751 by Jo Fitzgerald, phenaproxima: Add documentation to PerComponentEntityDisplay destination plugin

Issue #2798273 by Mile23, tar_inet: simpletest_phpunit_configuration_filepath() is dead code. Deprecate it

Issue #2872611 by alexpott: Optimise \Drupal\Core\Extension\ThemeHandler::refreshInfo() for the early installer

Issue #2863984 by Jo Fitzgerald, GoZ, michielnugter: Convert [1/3] web tests to browser tests for responsive_image module

Issue #2685097 by damiankloip, Wim Leers: Fatal error: Call to a member function normalize() on a non-object in XmlEncoder when encoding into xml and there are embedded objects in the response

Issue #2849861 by masipila, joelpittet, jeffwpetersen, xjm: D6 text area formatting settings not respected when migrating to D8

Issue #2665196 by rakesh.gectcr, quietone, Manuel Garcia, Jo Fitzgerald, webflo, mikeryan, phenaproxima, heddn: Migration for email fields is missing

Issue #2867340 by Jo Fitzgerald, boaloysius, Cottser: Improve readability of Migration process plugin tests

Issue #2744069 by kristiaanvandeneynde, achton, dawehner, ohthehugemanatee: views_query_views_alter() does not handle IN queries

Issue #2853201 by hampercm, dawehner: [upstream] CORS breaks form submission unless allowed origins includes site's own host

Issue #2468045 by Lendude, vaplas, geertvd, tim.plunkett, dawehner, xjm, cilefen, catch, Berdir, alexpott: When deleting a content type field, users do not realize the related View also is deleted