Issue #3402293 by dww, mstrelan, smustgrave: Fix strict type errors: Convert FormattableMarkup to strings (simple replacement) in core/modules/*/tests/src/Kernel/*

Issue #3391355 by sebish, dpi, smustgrave: \Drupal\Core\Config\StorageInterface::read is typehinted as possibly returning bool, but never returns true

Issue #3391776 by alexpott, smustgrave, catch: InfoParser returns an empty array if passed a non-existing file

Issue #3395404 by acbramley, larowlan, smustgrave, Berdir, jannakha, xjm: Information disclosure access bypass for revision log fields when the JSON:API module is enabled

Issue #3401802 by BramDriesen, lauriii, smustgrave, xjm, markconroy: Add Announcements Feed to the Umami profile

Issue #3028191 by srishtiiee, tedbow, smustgrave, narendraR, yash.rode: When using Layout Builder, remove contextual links for blocks outside of the current layout

Issue #3385621 by fjgarlin, andypost, dimitriskr, longwave: [GitlabCI] MariaDB currently not working

Issue #3403491 by Kingdutch, ankithashetty, BramDriesen, longwave, Berdir, mglaman, quietone: Rename EntityReferenceTestTrait breaks multi-version testing

Issue #3401883 by Wim Leers, phenaproxima, alexpott, borisson_, bircher: Introduce Mapping::getValidKeys(), ::getRequiredKeys() etc

Issue #3020061 by bnjmnm, tedbow, lauriii, zrpnr, smustgrave, yash.rode: Ajax replace does not refocus element if inside a dialog

Issue #3402296 by mstrelan, smustgrave: Fix strict type errors in kernel tests: Do not quote integers

Issue #2600558 by marvil07, a_thakur, vsujeetkumar, alexpott, smustgrave, quietone, xjm: Wrong path generated in README.txt in sync directory

Issue #3395977 by fjgarlin, smustgrave, mstrelan, mondrake: Test-only changes reverts changes to test modules

Issue #3351458 by dburiak, Mingsong, Mahima_Mathur23, sthomen, smustgrave, catch, alexpott: [regression] Language switcher block returns links to node on the frontpage

Issue #3392200 by jeremy_p, joachim, hdnag, yepa: Invalid placeholder error message should say what's wrong with it

Issue #3402604 by alexpott, larowlan, catch, Spokje: SettingsTrayBlockFormTest::testBlocks() fails locally 100% of the time and lots of times on Gitlab CI

Issue #3356488 by BramDriesen, xjm, catch, fjgarlin, hestenet, longwave, larowlan, alexpott, lauriii: Mark Announcements Feed as stable

Issue #3390693 by mikelutz, smustgrave: MigrationPluginManager::ExpandPluginIds can lose derivative plugins under certain circumstances

Issue #3394741 by acbramley, jenlampton, smustgrave: BlockContentAccessControlHandler requires access block library permission for update, delete and revisions operations

Issue #3402548 by alexpott, mikelutz, el7cosmos: YamlFileLoaderTest fails if you have PECL yaml installed

Issue #3391786 by quietone, xjm, smustgrave: Fix spelling of words only misspelled in tests, variable names, part 5

Issue #3376843 by kristiaanvandeneynde, larowlan, catch, mxr576, quietone: Add the access policy API

Issue #3401971 by fjgarlin: Test-only job shouldn't require constant rebases to detect which files were changed

Issue #3402168 by Wim Leers, alexpott, Berdir, bircher, borisson_, effulgentsia: Follow-up for #3361534: Config validation errors can still occur for contrib modules, disrupting contrib