Issue #3443255 by mikelutz: [random test failure] MigrationTest::testMigrationDependenciesInConstructor

Issue #3439369 by fromme, quietone, pradhumanjain2311, smustgrave, alexpott: Remove deprecated code in migration system

Issue #3261653 by Spokje, catch, larowlan, quietone, kim.pepper, smustgrave, andypost, lauriii: Remove Forum module

Issue #3261452 by Spokje, andypost, naveenvalecha, quietone, smustgrave: [11.x] Remove tracker module from core

Issue #3441718 by mondrake: Fix string array keys in data sets returned by data provider methods that do not match the parameter names in Unit tests

Issue #2827897 by quietone, danflanagan8, mikelutz, smustgrave, mikeryan, osopolar, xurizaemon, benjifisher: Update documentation for handling dots in the static_map plugin

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

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

Revert "Issue #3424509 by godotislate, quietone, sorlov, smustgrave, benjifisher, alexpott: Update MigratePluginManager to include both attribute and annotation class"

This reverts commit c9d53fd4.

Issue #3424509 by godotislate, quietone, sorlov, smustgrave, benjifisher, alexpott: Update MigratePluginManager to include both attribute and annotation class

Issue #3437129 by mikelutz: Remove Drupal\Tests\migrate\Kernel\MigrateSourceTestBase::providerSource()

Issue #3433089 by mondrake: Method onConsecutiveCalls() of class PHPUnit\Framework\TestCase is deprecated in PHPUnit 10

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

Issue #3425337 by mondrake: Fix root namespace classes DebugClassLoader forward compatibility warnings

Revert "Issue #3425337 by mondrake: Fix root namespace classes DebugClassLoader forward compatibility warnings"

This reverts commit ea9cc753.

Issue #3425337 by mondrake: Fix root namespace classes DebugClassLoader forward compatibility warnings

Revert "Issue #3425337 by mondrake: Fix root namespace classes DebugClassLoader forward compatibility warnings"

This reverts commit ff7c5de3.

Issue #3425337 by mondrake: Fix root namespace classes DebugClassLoader forward compatibility warnings

Issue #3197915 by quietone, joachim, Tanuj., karishmaamin, dww:  Add details to MigrateSkipRowException messages caused by stub creation

Issue #3256524 by mondrake: [11.x] Adjust Database API to remove deprecated Drupal 10 code in Drupal 11

Issue #3355795 by mondrake, smustgrave, Spokje: Test::parseTestMethodAnnotations is removed in PHPUnit 10

Issue #3365895 by danflanagan8, benjifisher, mikelutz: When sub_process encounters a row skip, it should skip its internal row, and not bubble up to the outer row

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

Issue #3405353 by mondrake, neclimdul, smustgrave: Convert use of TestCase::getName() to forward compatible TestCase::name()

Issue #3113971 by Spokje, mondrake, acbramley, phenaproxima, andypost, murilohp, mpdonadio, ravi.shankar, pavnish, pifagor, vladbo, JeroenT, voleger, Taran2L: Replace REQUEST_TIME in services

Issue #3245997 by mikelutz, martin_klima, quietone, danflanagan8, joachim, smustgrave, longwave: Allow process plugins to stop further processing on a pipeline