Here is a list of what was fixed since 12.4.2:

• 2023-07-11 98da206e78 [RELEASE] Release of TYPO3 12.4.3 (thanks to Benni Mack)
• 2023-07-11 2726480451 [BUGFIX] Use correct fallback type for GeneralUtility::sanitizeLocalUrl (thanks to Oliver Klee)
• 2023-07-11 e7b045aed7 [TASK] Add basic test for ShowImageController (tx_cms_showpic) (thanks to Oliver Hader)
• 2023-07-11 587690cd25 [BUGFIX] Respect data-content for modals again (thanks to Andreas Fernandez)
• 2023-07-11 6545deb276 [TASK] Add more tests for GeneralUtility::isOnCurrentHost (thanks to Oliver Klee)
• 2023-07-11 0f24df96fd [BUGFIX] Fix workspace stage-change mail recipient selection (thanks to Benjamin Franzke)
• 2023-07-11 69849b3f1a [BUGFIX] Keep link handler settings in filelist url generation (thanks to Oliver Bartsch)
• 2023-07-11 61137e140c [BUGFIX] Apply sorting parameters on filelist initialization (thanks to Oliver Bartsch)
• 2023-07-10 f5f0cacbe1 [BUGFIX] Use correct fallback for sort field in FileBrowser (thanks to Nikita Hovratov)
• 2023-07-10 0e8deb2afa [DOCS] Fix link to community extension documentation (thanks to Philipp Kuhlmay)
• 2023-07-10 6b426d4dc2 [BUGFIX] Support deferred ConsumerScope in GlobalEventHandler (thanks to Nicole Cordes)
• 2023-07-10 10a4135740 [BUGFIX] Fix sudo mode in non-Sec-Fetch-Dest context (thanks to Benjamin Franzke)
• 2023-07-10 e1f4d209c5 [TASK] Update URL bar in nested backend installtool (thanks to Benjamin Franzke)
• 2023-07-10 ccc30d4b5f [BUGFIX] Fix sorting in FileBrowser (thanks to Andreas Nedbal)
• 2023-07-10 96137365ec [TASK] Add "_gl" param to excludedParameters for cacheHash (thanks to Tomasz Woldański)
• 2023-07-08 30af95c6a2 [BUGFIX] Allow EmailFinisher recipients override with TypoScript again (thanks to Gerrit Mohrmann)
• 2023-07-07 51be605241 [BUGFIX] Provide shortcut button for "Today" in date picker (thanks to Andreas Fernandez)
• 2023-07-07 b63fcedbab [BUGFIX] Disable preview links if no preview uri can be generated (thanks to Benjamin Kott)
• 2023-07-07 76d868d97e [BUGFIX] Allow import module to also access distributions (thanks to Benjamin Kott)
• 2023-07-07 060500a4f0 [TASK] Add MM-related DataHandler tests (thanks to Benni Mack)
• 2023-07-07 56b0c50f31 [BUGFIX] Fix command detection with open_basedir in effect (thanks to Susanne Moog)
• 2023-07-07 653bcb4dfb [BUGFIX] Prevent message, if workspaces is not installed (thanks to Benjamin Kott)
• 2023-07-07 daab37f299 [TASK] Correct wrong reference $packageRenderer to `$pageRender (thanks to Stefano Kowalke)
• 2023-07-07 5787a90fcf [BUGFIX] Add returnUrl for Open Documents/Recently Used Documents (thanks to Jochen Roth)
• 2023-07-07 76ac42afa2 [BUGFIX] Use specific file palettes as default for file references (thanks to Benjamin Kott)
• 2023-07-07 8013b4b818 [BUGFIX] Remove pagination arrows from translations files (thanks to Benjamin Kott)
• 2023-07-07 72bbfb36d2 [TASK] Extract Indexed Search inline event handling (thanks to Oliver Hader)
• 2023-07-07 a40a4d210f [BUGFIX] Check rootline for extendToSubpages when previewing (thanks to Susanne Moog)
• 2023-07-07 4ef07f345f [BUGFIX] Omit warning when allowInconsistentLanguageHandling is active (thanks to Riny van Tiggelen)
• 2023-07-07 69ddb8b0ef [TASK] Streamline error for already filled database (thanks to Jochen Roth)
• 2023-07-06 f75d067841 [TASK] Remove symfony/polyfill-intl-normalizer due to ext-intl (thanks to Oliver Hader)
• 2023-07-06 39a5de462d [BUGFIX] Avoid exception for recent documents (thanks to Stephan Großberndt)
• 2023-07-06 4038aabdee [BUGFIX] Do not abort renameFile if filename sanitizable (thanks to Sybille Peters)
• 2023-07-06 5be2175011 [DOCS] Link to issues in category "Redirects Handling" (thanks to Sybille Peters)
• 2023-07-06 ca614c2aac [BUGFIX] Respect default values in setup command (thanks to Johannes Nielsen)
• 2023-07-06 ec7617fbde [BUGFIX] Normalize filename of uploaded files (thanks to Oliver Hader)
• 2023-07-06 f74aa725df [BUGFIX] Set default plugin title if no label was set (thanks to Annett Jähnichen)
• 2023-07-06 2efe738eb6 [BUGFIX] Set column width for table grids in page module (thanks to Benjamin Kott)
• 2023-07-06 25a726729b [BUGFIX] Render only one toggle per node in trees (thanks to Andreas Fernandez)
• 2023-07-06 6d6eff178d [TASK] Streamline backend password reset log message (thanks to Torben Hansen)
• 2023-07-06 d9c29986ac [BUGFIX] Add webhook message for failed mfa attempts (thanks to Oliver Bartsch)
• 2023-07-06 ff8e87ed7c [DOCS] Update docs to refer to ES6 modules instead of RequireJS (thanks to Benjamin Franzke)
• 2023-07-06 27e301f566 [TASK] Clarify iteration for re-processing nested tags (thanks to Oliver Hader)
• 2023-07-06 6bf0d254c1 [BUGFIX] Properly handle user logged in tasks with MFA enabled (thanks to Oliver Bartsch)
• 2023-07-06 46cabd7b32 [BUGFIX] Support union types for event listeners (thanks to Oliver Bartsch)
• 2023-07-06 1b5041a783 [BUGFIX] Change column metaphone to varchar (thanks to Stefan Froemken)
• 2023-07-06 2d2f1ea3e8 [BUGFIX] Build view level link with page id in access module (thanks to Annett Jähnichen)
• 2023-07-06 9e9da14ddc [BUGFIX] Dispatch event on failed mfa attempt (thanks to Oliver Bartsch)
• 2023-07-06 e0d0047bf7 [BUGFIX] Accept "00:00 01-01-1970" in FormEngine UI (thanks to Andreas Fernandez)
• 2023-07-06 6f5f1d9c8e [BUGFIX] Check default language for preview requirements (thanks to Susanne Moog)
• 2023-07-06 cdc94f10f0 [TASK] Improve handling of non-versionable records (thanks to Lukas Niestroj)
• 2023-07-06 bea9a18c79 [TASK] Add User- and PageTsConfig old include tag test coverage (thanks to Stefan Bürk)
• 2023-07-06 b57d36c5c2 [BUGFIX] Allow 1970-01-01 as native datetime input (thanks to Imko Schumacher)
• 2023-07-06 10b182db77 [TASK] Include and load CKEditor locales if configured (thanks to Andreas Nedbal)
• 2023-07-06 9b7bd8ceee [BUGFIX] Fix documentation of "show dialog" in Workspaces (thanks to Susanne Moog)
• 2023-07-06 9d3317e99f [BUGFIX] Respect sub-requests in HTTP referrer redirect URL evaluation (thanks to Torben Hansen)
• 2023-07-06 cc1909af75 [BUGFIX] Provide languageField in case it's missing (thanks to Henrik Elsner)
• 2023-07-06 f37d90d2c9 [BUGFIX] Loosen types for PSR-7 message implementation (thanks to Benni Mack)
• 2023-07-06 f548b24403 [BUGFIX] Properly hide overlay in form engine after translating (thanks to Georg Ringer)
• 2023-07-06 ff739d54dd [BUGFIX] Use event delegation for frontend links (thanks to Andreas Fernandez)
• 2023-07-05 4b1ffe5a2e [BUGFIX] Allow linking to records that are set to All Languages (thanks to Benni Mack)
• 2023-07-05 69b2bdffbf [BUGFIX] Make RTE validate required (thanks to Jochen Roth)
• 2023-07-05 c893cc2399 [BUGFIX] Skip email reports in validator task if no email is set (thanks to Mario Lubenka)
• 2023-07-05 2fc2326606 [BUGFIX] Resolve shortcut to a different page in a localized page (thanks to Benni Mack)
• 2023-07-05 3c5d3c8781 [BUGFIX] Show warning if TSconfig is set to circular dependency (thanks to Benni Mack)
• 2023-07-05 e01c8d0ed0 [BUGFIX] Use proper value for "_SHORTCUT_ORIGINAL_PAGE_UID" (thanks to Benni Mack)
• 2023-07-05 dbd804dc55 [BUGFIX] Respect nullable date time fields (thanks to jakotadesigngroup)
• 2023-07-05 774f58a29c [BUGFIX] Allow to include YouTube shorts (thanks to Benni Mack)
• 2023-07-05 5289e5862f [BUGFIX] Prevent PHP warnings in IconFactory for tables with missing "ctrl" (thanks to Oliver Bartsch)
• 2023-07-05 d9f4908354 [BUGFIX] Allow selection of root folder in Folder Browser (thanks to Andreas Fernandez)
• 2023-07-05 93bd1ae3fe [BUGFIX] Translate lowlevel database search form (thanks to Josef Glatz)
• 2023-07-05 cebeee380b [BUGFIX] Prevent exception caused by hash collisions in indexed_search (thanks to Florian Schöppe)
• 2023-07-05 74421f6937 [BUGFIX] Provide request-token in backend login refresh dialog (thanks to Oliver Hader)
• 2023-07-05 fb9b3e33a4 [BUGFIX] Avoid SQL errors in PageRepository->versionOL (thanks to Benni Mack)
• 2023-07-05 2d6ed654c0 [BUGFIX] Fix undo operation for RowUpdater UpgradeWizards (thanks to Susanne Moog)
• 2023-07-05 3b4c8b9311 [TASK] Streamline backend user/-group total amount output (thanks to Josef Glatz)
• 2023-07-05 4281557a38 [TASK] Remove unused toolbar related JS selectors (thanks to Oliver Bartsch)
• 2023-07-05 7f179e2d5f [BUGFIX] Consider path links with leading slash as url (thanks to Stefan Bürk)
• 2023-07-05 bfa9d8faa5 [TASK] Add iterable type to PageErrorHandlerInterface::handlePageError (thanks to Elias Häußler)
• 2023-07-05 a2d1389339 [BUGFIX] Avoid fatal error with invalid soft reference parser links (thanks to Benni Mack)
• 2023-07-05 42456c5b35 [TASK] Add functional tests for indexed_search (thanks to Florian Schöppe)
• 2023-07-05 99afcc085f [BUGFIX] Add read_only to cache identifier for file mounts (thanks to Susanne Moog)
• 2023-07-05 1a3cf896ec [BUGFIX] Do not create auto-create redirects for SysFolder and Spacer (thanks to Stefan Bürk)
• 2023-07-05 592739acd3 [TASK] Remove @internal for MfaProvider classes (thanks to Thomas Hohn)
• 2023-07-05 2a50aa40d6 [BUGFIX] Add identifier to the file mount cache's value (thanks to Stig Nørgaard Færch)
• 2023-07-05 0f0ec6e896 [BUGFIX] Properly show indeterminate state of categories (thanks to Andreas Nedbal)
• 2023-07-04 831c3df79c [TASK] Add shared cache for VariableProcessor (thanks to Oliver Hader)
• 2023-07-04 22ede85936 [TASK] Improve the save notification in mass editing mode (thanks to Christian Eßl)
• 2023-07-04 4c40d747e4 [BUGFIX] Properly respect "disallowed" list for file extensions (thanks to Oliver Bartsch)
• 2023-07-04 bf9c760bde [BUGFIX] Add missing inline language labels for form engine (thanks to Jochen Roth)
• 2023-07-04 2f6f6cf5cf [BUGFIX] Flush fluid cache when switching debug output in AdminPanel (thanks to Krzysztof Gutkowski)
• 2023-07-04 de1ff199ca [TASK] Use callout component for slug hints (thanks to Andreas Nedbal)
• 2023-07-04 2a5f81c04e [BUGFIX] Strip superfluous srcset path prefix (thanks to Manuel Glauser)
• 2023-07-04 08c02402d8 [BUGFIX] Make check for last key work for menu items with key = 0 (thanks to Tim Horstmann)
• 2023-07-04 94456d3e21 [BUGFIX] Resolve page with trailing slash requested without one (thanks to Stefan Bürk)
• 2023-07-04 9e7ba21975 [BUGFIX] Respect preferred browser language in backend login (thanks to Torben Hansen)
• 2023-07-04 32a2cdc334 [BUGFIX] Render image processing results in install tool (thanks to Daniel Siepmann)
• 2023-07-04 2289ae2f1f [BUGFIX] Avoid symfony/property-access in getGettablePropertyNames() (thanks to Alexander Schnitzler)
• 2023-07-04 c5fff77ffb [TASK] Change sorting of records in recycler module (thanks to Georg Ringer)
• 2023-07-04 b9abb5c6ef [BUGFIX] Show validation errors for fields with legend in form engine (thanks to Oliver Bartsch)
• 2023-07-04 ea36694976 [BUGFIX] Make parallel execution checkbox in scheduler working (thanks to Oliver Bartsch)
• 2023-07-04 f9abb3ac51 [BUGFIX] Avoid reaching placeholder limit in DataMapProcessor (thanks to Guillaume Germain)
• 2023-07-04 96877af6a7 [BUGFIX] Enable additional attributes for Media ViewHelper (thanks to Benni Mack)
• 2023-07-04 474640b279 [BUGFIX] Consider more TMENU a-tag related config for runtime cache (thanks to Nikita Hovratov)
• 2023-07-04 de4bf7e4f9 [BUGFIX] Do not use FlashMessage in DataHandler hook (thanks to Benni Mack)
• 2023-07-03 79a5fa4872 [BUGFIX] Prevent undefined array key warnings in PageRepository (thanks to Oliver Bartsch)
• 2023-07-03 d62c8da36e [BUGFIX] Avoid BackendUser access in AdminPanel constructor (thanks to Benni Mack)
• 2023-07-03 71fe482857 [TASK] Update ckeditor5 to v38.1 (thanks to Andreas Fernandez)
• 2023-07-03 59a36db7c2 [BUGFIX] Use event delegation for image manipulation triggers (thanks to Andreas Fernandez)
• 2023-07-03 deb578e77f [BUGFIX] Prevent PHP 8 warning in ContentObjectRenderer (thanks to Benni Mack)
• 2023-07-03 86da90ea10 [TASK] Use better default size when opening the editpopup (thanks to Benni Mack)
• 2023-07-03 06ec735423 [BUGFIX] Don't treat CKEditor Inspector as CommonJS (thanks to Andreas Nedbal)
• 2023-07-03 d634f57103 [DOCS] Outline ext:felogin behavior when plugin is hidden at login (thanks to Torben Hansen)
• 2023-07-03 7287107fbc [TASK] Re-introduce hreflang attribute of site language configuration (thanks to Benni Mack)
• 2023-07-03 161d7071f3 [BUGFIX] Set locale for FormatSize (thanks to Susanne Moog)
• 2023-07-03 52183d718a [TASK] Streamline "referrer" spelling in felogin code (thanks to Markus Klein)
• 2023-07-03 025d2959a9 [BUGFIX] Do not return exit codes > 255 (thanks to Andreas Fernandez)
• 2023-07-03 fbed3b1ac6 [TASK] Add more excludedParameters from common systems (thanks to Tymoteusz Motylewski)
• 2023-07-02 07ca630fb3 [TASK] Remove useless test in GeneralUtilityTest (thanks to Torben Hansen)
• 2023-07-01 96ffecc390 [TASK] Raise 'phpstan/phpstan' and regenerate baseline (thanks to Christian Kuhn)
• 2023-07-01 b7e0b5b04f [BUGFIX] Fix counting of doktypes in DatabaseIntegrityCheck (thanks to Nikita Hovratov)
• 2023-06-30 4041cc56a3 [BUGFIX] Allow integer keys in ArrayUtility::flatten() (thanks to Stephan Großberndt)
• 2023-06-30 406479a51d [TASK] SchemaMigrator is stateless (thanks to Christian Kuhn)
• 2023-06-30 917444d253 [TASK] Simplify fe_login template by removing unused onSubmit (thanks to Stephan Großberndt)
• 2023-06-29 c57a8a1dd4 [BUGFIX] Make list of webmount page ids really unique (thanks to Andreas Fernandez)
• 2023-06-29 d3e0d120a3 [BUGFIX] Show source file and user agent in CSP backend module (thanks to Oliver Hader)
• 2023-06-29 0d129737c2 [BUGFIX] Allow reconstitution of CSP hash values (thanks to Oliver Hader)
• 2023-06-29 a3f6588769 [TASK] Add site request tests page-id and language-id query params (thanks to Oliver Hader)
• 2023-06-28 30f14583d9 [BUGFIX] Re-allow guzzlehttp/promises v1 (thanks to Dennis Prinse)
• 2023-06-27 3ef7ec4865 [BUGFIX] Provide CSP nonce value for adminpanel assets (thanks to Oliver Hader)
• 2023-06-27 4531510e1d [TASK] Connect label with element in FormEngine (thanks to Christian Kuhn)
• 2023-06-27 d6f109c6d7 [BUGFIX] Have site settings in pageTsConfig (thanks to Christian Kuhn)
• 2023-06-27 541766ba93 [BUGFIX] Correct multi site FE TypoScript caches (thanks to Christian Kuhn)
• 2023-06-26 6c15cea7d2 [TASK] Split the content of the installer progress bar (thanks to Jasmina Ließmann)
• 2023-06-26 84495f3682 [BUGFIX] Grant inline scripts & styles via CSP in admin panel output (thanks to Oliver Hader)
• 2023-06-26 06f1f6d940 [BUGFIX] Prevent PHP warning using unsetLimit (thanks to Stefan Froemken)
• 2023-06-25 2bd6e36e69 [BUGFIX] Add stdWrap to EXTBASEPLUGIN (thanks to Helmut Hummel)
• 2023-06-23 07b3eb168e [DOCS] Enhance documentation for EXT:reactions (thanks to Chris Müller)
• 2023-06-22 f036b2f643 [TASK] Simplify FormEngine PaletteAndSingleContainer (thanks to Christian Kuhn)
• 2023-06-22 fbe6e345b1 [BUGFIX] Enable client side min/max validation for type folder (thanks to Nikita Hovratov)
• 2023-06-22 1a13adfa2f [BUGFIX] Remove left over TCA noTableWrapping handling (thanks to Christian Kuhn)
• 2023-06-21 491d6fe32a [DOCS] List PSR-14 events in workspaces documentation (thanks to Chris Müller)
• 2023-06-21 5728fcc6c1 [DOCS] Add chapter about available PSR-14 event in EXT:lowlevel (thanks to Chris Müller)
• 2023-06-21 3a433420d4 [TASK] Raise phpstan/phpstan and friends (thanks to Stefan Bürk)
• 2023-06-20 b9dd28e50c [TASK] Add the new Google tracking parameter "gad" by default (thanks to Chris Müller)
• 2023-06-20 aa0a70c6b1 [TASK] Raise typo3fluid/fluid:2.9.2 (thanks to Stefan Bürk)
• 2023-06-20 bfc4fda8a2 [BUGFIX] Reduce size of prepared statements in DatabaseIntegrityCheck (thanks to Krzysztof Gutkowski)
• 2023-06-19 61f089a460 [TASK] Add tests for backend view module (thanks to Wiktor Woźny)
• 2023-06-16 fa82feaade [TASK] Make "Show sys_log entries" non-schedulable (thanks to Sybille Peters)
• 2023-06-15 a25e48c87c [BUGFIX] Force correct type in ActionViewHelpers (thanks to Georg Ringer)
• 2023-06-15 7cac1565af [BUGFIX] Avoid dirty SilentConfigurationUpgradeServiceTest test setup (thanks to Stefan Bürk)
• 2023-06-15 d41e889848 [DOCS] Adjust scheduler API docs to reflect new SchedulerTaskRepository (thanks to Chris Müller)
• 2023-06-14 38b79f5a4f [BUGFIX] Handle CSP nonce values having uncached items (thanks to Oliver Hader)
• 2023-06-14 554b0bd704 [BUGFIX] DatabaseUpdatedPrerequisite returns correct ensure-state (thanks to Alexander Opitz)
• 2023-06-14 6d77218bef [DOCS] Correct wrong code sample in CheckboxViewHelper sample (thanks to Florian Rival)
• 2023-06-14 26ebe0fb7e [BUGFIX] Remove superfluous closing parenthesis in docs (thanks to haraldwitt)
• 2023-06-13 0db21e9dcc [TASK] Set TYPO3 version to 12.4.3-dev (thanks to Benni Mack)