Issue #3427564 by phenaproxima, Wim Leers, alexpott, omkar.podey, Berdir, smustgrave, larowlan: Require `langcode: …` only for simple config that contains translatable values

Issue #540008 by kristiaanvandeneynde, Spokje, daffie, clayfreeman, alexpott, eelkeblok, michaelfavia, ianthomas_uk, zaporylie, johnwebdev, abhisekmazumdar, anmolgoyal74, greggles, quietone, shaal, catch, rivimey, AaronMcHale, Berdir, ndf, xjm, finne, Wim Leers, esolitos, heddn, webchick, Bojhan, andypost, efpapado, benjifisher, lauriii, Gábor Hojtsy, moshe weitzman, harings_rob: Add a container parameter that can remove the special behavior of UID#1

Issue #3426506 by kim.pepper, smustgrave, mstrelan, alexpott: Create enums for File exists options and deprecate consts

Issue #3432849 by mondrake, Spokje: Method returnSelf() of class PHPUnit\Framework\TestCase is deprecated in PHPUnit 10

Issue #3403337 by alexpott, quietone, Akhil Babu, vakulrai, smustgrave, Gábor Hojtsy, penyaskito, longwave, catch: The order of the projects coming from locale_translation_get_projects() is not consistent

Revert "Issue #3403337 by alexpott, quietone, Akhil Babu, vakulrai, smustgrave, penyaskito, Gábor Hojtsy: The order of the projects coming from locale_translation_get_projects() is not consistent"

This reverts commit 36fece71.

Issue #3403337 by alexpott, quietone, Akhil Babu, vakulrai, smustgrave, penyaskito, Gábor Hojtsy: The order of the projects coming from locale_translation_get_projects() is not consistent

Issue #3421206 by karanpagare, GafgarionMorua, smustgrave, joachim, longwave: incorrect docs for LocaleConfigSubscriberTest::assertTranslation()

Issue #2942001 by dimitriskr, alexpott, gaurav.kapoor, smustgrave, andypost, almaudoh: Deprecate ThemeHandlerInterface::rebuildThemeData() and use extension.list.theme service instead

Issue #3309104 by Bhanu951, acbramley, mondrake, ravi.shankar, smustgrave, daffie, alexpott, quietone, mstrelan: Replace REQUEST_TIME in Functional and FunctionalJavascript tests

Issue #2609256 by sleitner, rkoller, smustgrave, vegantriathlete, quietone, benjifisher, AaronMcHale, worldlinemine: Add warning message to import translations after enabling Interface Translation

Issue #3401730 by kim.pepper, smustgrave, longwave: Add default autoconfigure to all *.services.yml and remove event_subscriber tags

Issue #3353210 by mondrake, PrabuEla, Spokje: [PHPUnit 10] @dataProvider methods must be declared static and public

Issue #3404508 by mstrelan, smustgrave, quietone: Fix strict type errors in Functional tests: Add casts and fix types where needed

Issue #3189301 by Spokje, xjm, smustgrave: Use \Psr\Http\Client\ClientExceptionInterface instead of \GuzzleHttp\Exception\TransferException

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

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 #3328456 by xjm, dimitriskr, murilohp, smustgrave: Replace substr($a, 0, $i) with str_starts_with()

Issue #3404273 by mstrelan, smustgrave: Fix strict type errors: Convert FormattableMarkup to strings (simple replacement) in core Functional tests

Issue #2575945 by Sutharsan, mstrelan, tobiasb, ranjith_kumar_k_u, andypost, ericdsd, smustgrave, Ammaletu: A new module version is not recognized by interface translation update

Issue #3112298 by Spokje, mpdonadio, ravi.shankar, quietone, alexpott, smustgrave, immaculatexavier, ranjith_kumar_k_u, ankithashetty, mondrake, daffie, andypost, vladbo, JeroenT, pifagor, longwave, voleger: Replace REQUEST_TIME in classes with direct container access

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