Issue #3462973 by mattlc, ultimike, smustgrave, dww, larowlan, alexpott: Provide details of where core tests, not in core modules, should live

Issue #3483299 by tstoeckler, mstrelan, nicxvan: Add void return type to all preprocess hook implementations

Issue #2972622 by amateescu, catch, gábor hojtsy, fabianx, lauriii: Split the workspaces UI into a separate module

Issue #2972622 by amateescu, catch, gábor hojtsy, fabianx, lauriii: Split the workspaces UI into a separate module

Issue #3487482 by amateescu, catch, benjifisher, ekes, finn lewis, fabianx, larowlan: Creating a published moderated entity in a workspace shouldn't make it published in Live

This reverts commit 6aca2acf.

Issue #3483481 by quietone, dww, catch: Hide and restrict package_manager (and update_manager) behind a dev/prod toggle so that they can be alpha stability in tagged releases

Issue #3486981 by phenaproxima, thejimbirch: Allow recipes to enable Layout Builder via config actions

Issue #3473608 by amateescu, plach, ajits: Workspace association does not work with entities with non-numeric IDs

Issue #3483599 by nicxvan, ghost of drupal past, catch, longwave, fabianx: Convert all procedural hook implementations to Hook classes

Issue #3481539 by mondrake: Method getMockForAbstractClass() is deprecated - replace in EntityUrlTest

Issue #3439832 by pooja_sharma, solimanharkas, smustgrave, quietone, vensires: Fix Content Moderation tests that rely on UID1's super user behavior

Issue #3480293 by gapple: ConfigTarget::__construct() documentation references incorrect ToConfig enum name

Issue #3113989 by acbramley, mohit_aghera, maskedjellybean, scott_euser, yogeshmpawar, lendude, ranjith_kumar_k_u, ameymudras, kristen pol, rahul b, larowlan, quietone, dww, alexpott, daffie: Media author views filter should use the user_name plugin

Issue #3483050 by mstrelan, nicxvan: Add int return type to all hook_update_last_removed implementations

Issue #3483065 by nicxvan, mstrelan: Add void return type to all hook_form_alter, hook_form_FORM_ID_alter and hook_form_BASE_FORM_ID_alter implementations

Issue #3396166 by godotislate, berdir, quietone, bbrala, joachim, nicxvan, catch, kristiaanvandeneynde, larowlan: Convert entity type discovery to PHP attributes

This reverts commit 3d21bdfe.

Issue #3486195 by longwave, alexpott, dmundra: An update to symfony/http-foundation plus a trailing space took down the views UI

Issue #3485956 by mradcliffe, jan kellermann, gillesbailleux, raphaelbertrand, cilefen, larowlan: Recursion limit exceeded with Twig v3.14.1 when editing a node or a block