Issue #2507237 by dimitriskr, twistor, longwave, smustgrave: Replace ReflectionClass::implementsInterface() with is_subclass_of()

Issue #3328457 by xjm, dimitriskr: Replace most substr($a, $i) where $i is negative with str_ends_with()

Issue #3413933 by Spokje: Remove astray $session->getPage(); from CKEditor5FragmentLinkTest::testFragmentLink

Issue #3249082 by Lendude, bbrala, quietone: Views FieldPluginBaseTest has methods with unused arguments

Issue #3376369 by Spokje, quietone, smustgrave, catch: Remove use of book in non profile and update tests

Issue #3396018 by andy-blum, Eli-T, Wim Leers, borisson_, mherchel: Allow three character hex color definitions in Olivero settings

Issue #3376159 by tinto, smustgrave, lauriii, djsagar, Harish1688: Links do not align properly in Views UI field/sort rearrange dialog

Issue #3098201 by Ratan Priya, guilhermevp, scott_euser, smustgrave, narendra.rajwar27, Dave Reid, Abhijith S, catch, larowlan, alexpott: \Drupal\editor\Ajax\EditorDialogSave::__construct() should typehint as an array instead of a string

Issue #3397490 by quietone, smustgrave, xjm, longwave, poker10: Fix more words that are only misspelled in comments

Issue #3342489 by _shY, smustgrave, longwave, Wim Leers: Add default value for mail_notification in site.system config

Issue #3298701 by cmlara, smustgrave, Rishabh Vishwakarma, Tanuj., larowlan, benjifisher, BramDriesen, catch, Driskell, quietone, effulgentsia: ImageStyleDownloadController routes do not limit schemes served

Issue #3121870 by quietone, narendraR, smustgrave, dww: Change implementation details of UpdateManagerUpdateForm to use install/uninstall

Issue #3379496 by quietone, smustgrave, longwave: Convert enable/disable to install/uninstall in UI not in hook_help

Issue #3371828 by quietone: NodeCompleteNodeTranslationLookup should return NULL for non translated lookups

Issue #3073053 by pivica, Primsi, unstatu, pooja saraah, smustgrave, Berdir: Theme library override can fail in when you have multiple parent themes

Issue #3376271 by quietone, Spokje, smustgrave: Move non-migration book-related tests to the Book module

Issue #3399152 by SamLerner, smustgrave, sourabhjain, DishaKatariya, Nitin shrivastava, Nikolay Shapovalov, xjm: Change sort order of configuration options on config single export form

Issue #2254189 by smustgrave, quietone, anya_m, andregp, sun, joachim: Fix test performance of Drupal\node\Tests\NodeTranslationUITest

Issue #3399951 by neclimdul, godotislate, catch, lauriii, smustgrave, xjm: ajax_page_state leaks through request in Views Ajax

Issue #2745755 by vasi, Steven Jones, smustgrave, mvc, Wim Leers, james.williams, Gábor Hojtsy: AliasStorage::preloadPathAlias() incorrectly prioritizes und aliases

Issue #2763431 by dimitriskr, smustgrave, quietone: Replace views_ui_truncate() with Unicode::truncate()

Issue #3406929 by alexpott, quietone, bircher, borisson_, Wim Leers: Configuration being imported by the ConfigImporter sometimes has stale original data

Issue #3412422 by dww, catch, longwave, jwilson3, smustgrave: Use 'present' for end year in COPYRIGHT.txt

Issue #2957279 by alexpott, pguillard, chr.fritsch, Wim Leers: Fix typo in locale_config_batch_refresh_name causing "[warning] No configuration objects have been updated."

Issue #2254209 by smustgrave, marvil07, quietone, sun, catch, Wim Leers: Fix test performance of Drupal\system\Tests\Cache\PageCacheTagsIntegrationTest

Issue #3384936 by marvil07, vbouchet, smustgrave, xjm, joachim: Use the API to set up languages in tests that are not specifically testing the language form

Issue #3187770 by godotislate, smustgrave, catch, quietone: Views Rendered Entity field adding unneeded entity display cache tags

Issue #3277003 by mcdruid, catch, poker10, smustgrave, BramDriesen, guedressel, DamienMcKenna, xjm, Heine, greggles, fjgarlin, pwolanin, moshe weitzman: Harden user_pass_rehash() against attack

Issue #3410361 by claudiu.cristea, jonathan1055, lauriii: Fix the deprecation URL for #3356894 and #3372097