Issue #3276213 by nod_, Wim Leers, lauriii, mherchel, longwave: Uncaught exception when data-caption contains markup upcasting to a model element

Issue #2254175 by smustgrave, pooja saraah, larowlan, sun: Fix test performance of Drupal\comment\Tests\CommentPreviewTest

(cherry picked from commit 9baae1be)

Issue #3317879 by longwave, pooja saraah, nod_, andypost: Remove Chromedriver as a JavaScript dependency

Issue #3010132 by Krzysztof Domański, dhirendra.mishra, longwave, joachim, jhedstrom, timmillwood, Berdir, catch: NodeCreationTrait::createNode() doesn't work in kernel tests without the Filter module

(cherry picked from commit 0fca91f8)

Issue #3317887 by longwave, nod_, lauriii, effulgentsia: Update PostCSS, postcss-header, and postcss-preset-env

(cherry picked from commit 07f87cae)

(cherry picked from commit 6d999ffd1e4a5009a08ab6ebb6c644a8c245f76c)

Issue #3320315 by Wim Leers, Anchal_gupta, alexpott, longwave: Allow uppercase service IDs/names — necessary for autowiring support

(cherry picked from commit a5f4685c)

(cherry picked from commit 0cf01a9a)

Issue #3319845 by alexpott, larowlan, catch: user_post_update_update_migrated_roles_followup() needs to be a hook_update_N

Issue #3319735 by claudiu.cristea: Rename CKE5 button tooltip "Insert Drupal Media" to "Insert Media"

(cherry picked from commit 8fb7236b)

(cherry picked from commit 29f7f401)

Issue #2503063 by alexpott, Lendude: Removing XssTest causes test failures due to UrlHelper's static $allowedProtocols

(cherry picked from commit a47bf769)

Issue #3313473 by Wim Leers, tim.plunkett, effulgentsia, smustgrave, mglaman, balintpekker: CKEditor 5 plugin definitions should be derivable

(cherry picked from commit 4ff26945)

Issue #3312198 by catch, alexpott, longwave, Nixou, Spokje, darvanen: Regression concerning the cache of private files

(cherry picked from commit c95109e2)

Issue #3318581 by andypost, alexpott: FIx \Drupal\Core\Config\ConfigImporter::doSyncStep() to accept callable

Issue #2965929 by dimitriskr, jhedstrom, kkalashnikov, sun, Lendude, catch, DanielVeza: DX: Insufficient error message "The form argument is not a valid form."

(cherry picked from commit bc8ed7fe)

Issue #3029782 by wengerk, knyshuk.vova, yogeshmpawar, karishmaamin, longwave, claudiu.cristea: UniqueFieldValueValidator lowercasing Label of field on violation message

(cherry picked from commit ac84424e)

Issue #3176393 by quietone, huzooka, benjifisher: Use SourcePluginBase::getSourceModule() in DrupalSqlBase::checkRequirements()

(cherry picked from commit 12df2086)

Issue #3145501 by quietone, alexpott, Spokje, longwave, plach, catch, smustgrave, larowlan, xjm, mxwright: updb error processMultivalueBaseFieldHandler()

Revert "Issue #3254986 by Matroskeen, paulocs, mikelutz, benjifisher, danflanagan8, quietone: Remove requirements array from RequirementsException message"

This reverts commit 0f10593e.

Revert "Issue #2965929 by jhedstrom, dimitriskr, kkalashnikov, sun, Lendude, DanielVeza: DX: Insufficient error message "The form argument is not a valid form.""

This reverts commit a12680a1.

Issue #3317504 by Wim Leers, penyaskito: run-tests.sh claims to support running a particular test method, but does not

(cherry picked from commit 05e6abf5)

Issue #2965929 by jhedstrom, dimitriskr, kkalashnikov, sun, Lendude, DanielVeza: DX: Insufficient error message "The form argument is not a valid form."

(cherry picked from commit 12e26bd4)

Issue #1120020 by effulgentsia, andypost, Garrett Albright, pfrenssen, Taran2L, kim.pepper, andregp, phenaproxima, daffie, geek-merlin, rfay, ranjith_kumar_k_u, tf198, Damien Tournoud, alexpott, xjm, chx, bradjones1, hestenet: SQLite database locking errors cause fatal errors

(cherry picked from commit 43a384ba)

(cherry picked from commit cf4437e6)

Issue #3279289 by rizzie, claudiu.cristea, Berdir, cilefen: file_requirements() can trigger a PHP 8.1 deprecation notice when called without a SERVER_SOFTWARE server env variable

(cherry picked from commit 784ee657)