Issue #2807879 by peaton, phenaproxima, alexpott: Convert Contact's Migrate source tests to new base class

Issue #2807889 by chipway, phenaproxima, svendecabooter, quietone: Convert File's Migrate source tests to new base class

Issue #2806179 by androiditya, amit.drupal, tstoeckler, lomasr, markdorison: Remove dead code with #collapsed Form API property

Issue #2807947 by maijs, svendecabooter, quietone: Convert User's Migrate source tests to new base class

Issue #2807937 by erozqba, svendecabooter, phenaproxima: Convert Shortcut's Migrate source tests to new base class

Issue #2807885 by phenaproxima, svendecabooter: Convert Field's Migrate source tests to new base class

Issue #2815063 by leeotzu, shruti1803, minakshiPh, lomasr, Yogesh Pawar, Chi: Typo in EntityResource::delete()

Issue #2814035 by klausi, dawehner: Make $modules property protected on BrowserTestBase and KernelTestBase

Issue #2716133 by quietone, kevinquillen, phenaproxima, mikeryan, Charlotte17: Roles are duplicated instead of updated existing roles

Issue #2807863 by quietone, phenaproxima: Convert Block_content's Migrate source tests to new base class

Issue #2761059 by govind.maloo, arunkumark, tstoeckler: Term::postDelete() needlessly uses entity_delete_multiple()

Issue #2818229 by patil_kunal27, DuaelFr: useless assignment in ckeditor/js/plugins/drupallink/plugin.js

Issue #2408667 by pguillard, mpdonadio, marvin_B8, Xano, geertvd, lomasr, dawehner, yched: Rename Field.php to EntityField.php

Issue #2798521 by jamesrward, Manuel Garcia, mikeker, Lendude, przemek_leczycki, aklump, dawehner: Views result summary returns float number when using the mini pager

Issue #2616756 by Charlotte17, joelpittet, lauriii, heddn, ytl, T'Bell Hernandez, Cottser, vaplas, alexpott: Allow instantiating Attribute objects within Twig

Issue #2810547 by corbacho, tedbow: Twig spaceless tag is removing whitespace padding from many elements

Issue #2326721 by rpayanm, subhojit777, tim.plunkett, Wim Leers, harshil.maradiya, vijaycs85, Xano, Hjarnmastara: EditorPluginInterface should extend PluginFormInterface

Issue #2713923 by NickWilde, markdorison: A Few attributes/new Attribute() calls use strings instead of array for classes

Issue #2666032 by hchonov, Gábor Hojtsy, mkalkbrenner: Add TranslationStatusInterface to ask for the status of an entity translation and fix statuses in ContentEntityBase

Issue #2752463 by tstoeckler: EntityResolverManager::setParametersFromEntityInformation() sets parameter info for non-existing parameters

Issue #2809789 by pwolanin, dawehner: UrlGenerator fails to urlencode aliases, incorrectly encodes "system" path

Issue #2640842 by heddn, quietone, juancasantito, JoshOrndorff: Make related file migration ID configurable in d6_cck_file

Issue #2818799 by claudiu.cristea: MigrateSkipRowException  being TRUE, does not skip silently as should

Issue #2784951 by Shashwat Purav, er.pushpinderrana: Comment contains a reference to a function that doesn't exist anymore