Issue #3437325 by narendraR, phenaproxima, alexpott, Wim Leers: Add validation constraints to system.date

Issue #3417363 by narendraR, Wim Leers, catch, phenaproxima, alexpott: Add validation constraints to field_ui.settings

Issue #3280279 by AleexGreen, Wim Leers, sandeepraib, kim.pepper, smustgrave, alexpott, quietone, pradhumanjain2311, bruno.bicudo, longwave, claudiu.cristea, larowlan: Allow sites to programmatically opt in to accept more image type uploads in CKEditor 5: TIFF, SVG…

Issue #3439932 by phenaproxima, narendraR, Wim Leers, larowlan: Add validation constraints to system.image and system.image.gd

Issue #3280679 by quietone, Wim Leers: Remove legacy attributes, add supported_branches and consistently name update.module's XML fixtures

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 #3421843 by scott_euser, smustgrave, Wim Leers, catch: filter_autop should ignore twig.config debug html comments

Issue #3364884 by codebymikey, Dylan Donkersgoed, sivakarthik229, DamienMcKenna, _utsavsharma, ramprassad, Znak, nod_, pradhumanjain2311, Wim Leers, smustgrave, kevinvanhove: [DrupalHtmlEngine] HTML-reserved characters (>, <, &) in <script> and <style> tag are converted to HTML entities

Issue #2575105 by Berdir, catch, longwave, quietone, kristiaanvandeneynde, andypost, alexpott, mathilde_dumond, pradhumanjain2311, amateescu, Wim Leers, xjm: Use cache collector for state

Issue #3054821 by mr.baileys, wiifm, sime, angrytoast, pobster, smustgrave, RichardGaunt, alexpott, Wim Leers, quietone, Berdir, neclimdul, acbramley: Include Cache-Control header on 301 redirects

Issue #3088870 by amateescu, Wim Leers, Spokje, jofitz, alexpott: Add missing REST and JSON:API test coverage for the workspace entity type

Issue #3427200 by gedvan, Wim Leers: CKEditor 5: Javascript error when plugin settings has NULL value

Issue #3392903 by borisson_, Wim Leers, phenaproxima: Validate inputs of TypeResolver::resolveExpression(): only allow %parent, %type and %key

Issue #3239012 by Wim Leers, quietone, smustgrave, xjm, catch, longwave: [11.x] Remove the CKEditor 4 upgrade path

Issue #1170362 by alexpott, catch, pillarsdotnet, sun, jofitz, geerlingguy, steinmb, tresti88, DamienMcKenna, dpovshed, imclean, bradjones1, mErilainen, David_Rothstein, KarenS, BTMash, rickmanelius, Anonymous, smustgrave, Wim Leers, kreynen, webchick, websiteworkspace, phenaproxima, Kiphaas7, bbrala: Install profile is disabled for lots of different reasons and core doesn't allow for that

Issue #3421011 by sorlov, Wim Leers, quietone, kalpanajaiswal, mstrelan, Ruturaj Chaubey, smustgrave, larowlan: Convert Editor plugin discovery to attributes

Issue #2893568 by Wim Leers, lee.cocklin, AaronBauman, anon, ainarend: Linking in CKEditor 5: URLs with top-level domain but without protocol should get a protocol added automatically

Issue #3109970 by znerol, andypost, Prashant.c, daffie, Wim Leers, dww, catch: Convert uses of $_SESSION in forms and batch

Issue #2663316 by omkar.podey, jofitz, alexpott, shashank5563, samuel.mortenson, Andrej Galuf, djsagar, silverham, juliaschwarz, lauriii, super_romeo, gawaksh, smustgrave, sakthi_dev, Pavan B S, lammensj, Wim Leers, camerongreen, quietone: Broken title in modal dialog when title is a render array

Issue #2567801 by Wim Leers, lauriii: Deprecate core/modules/editor/js/editor.admin.js JS APIs in Drupal 10, for removal in Drupal 11

Issue #3396742 by ReINFaTe, smustgrave, Wim Leers, nod_: CKEditor 5 doesn't save updated value if form submitted right after the change

Issue #3421626 by phenaproxima, Wim Leers, borisson_: Mark config schema types (field.field_settings.* and field.storage_settings.*)) for field types that have no settings as fully validatable

Issue #3425875 by Wim Leers, phenaproxima, smustgrave: Add validation constraints to search.settings

Issue #3422641 by Wim Leers, longwave, smustgrave, fjgarlin: Add a "Validatable config" tests job to GitLab CI to help core evolve towards 100% validatability

Issue #3413949 by andypost, quietone, Spokje, taraskorpach, smustgrave, catch, Wim Leers, DanielVeza: Move some Action plugins to Action module

Revert "Issue #3413949 by andypost, quietone, Spokje, taraskorpach, smustgrave, Wim Leers, DanielVeza: Move some Action plugins to Action module"

This reverts commit 63a2ba06.

Issue #3413949 by andypost, quietone, Spokje, taraskorpach, smustgrave, Wim Leers, DanielVeza: Move some Action plugins to Action module

Issue #3425318 by Wim Leers, smustgrave: Update `type: field.formatter.settings.file_video` to match the validation logic in FileVideoFormatter's settings form

Issue #3306209 by jannakha, Gauravvvv, smustgrave, athyamvidyasagar, pameeela, Wim Leers, mgifford: Add outline to buttons with active state

Issue #3426324 by Wim Leers: ExistsConstraintValidator should ignore NULL values and treat `core` as a valid module

Issue #3421012 by sorlov, quietone, sakthi_dev, mstrelan, Wim Leers: Convert Filter plugin discovery to attributes

Issue #3426309 by Wim Leers, smustgrave: Add config validation for weights (blocks, filters, etc. all use weights)

Issue #3408738 by omkar.podey, srishtiiee, kunal.sachdev, lauriii, Utkarsh_33, arisen, smustgrave, Wim Leers, catch, benjifisher: Create a new OpenModalDialogWithUrl command