[stable30] feat(files): Allow more than 50 favorite views by @backportbot in https://github.com/nextcloud/server/pull/47555
[stable30] fix: re-enable content-length header via htaccess by @backportbot in https://github.com/nextcloud/server/pull/47619
[stable30] [TaskProcessing] Use taskprocessing in TextProcessing and STT managers by @backportbot in https://github.com/nextcloud/server/pull/47633
[stable30] fix(config): Avoid error messages for restricted opcache API by @backportbot in https://github.com/nextcloud/server/pull/47621
[stable30] fix: Adjust filename validation messages by @backportbot in https://github.com/nextcloud/server/pull/47626
[stable30] fix(files): Node loading information should be accessible by @susnux in https://github.com/nextcloud/server/pull/47666
[stable30] Fix npm audit by @nextcloud-command in https://github.com/nextcloud/server/pull/47667
[stable30] fix(settings): Hide forbidden UI elements for group managers by @susnux in https://github.com/nextcloud/server/pull/47651
chore(deps-dev): bump ts-jest from 29.2.4 to 29.2.5 by @dependabot in https://github.com/nextcloud/server/pull/47653
[stable30] fix(UnifiedSearch): Restore normal dialog size by @backportbot in https://github.com/nextcloud/server/pull/47644
[stable30] chore(deps): bump @nextcloud/dialogs from 5.3.5 to 6.0.0 by @dependabot in https://github.com/nextcloud/server/pull/47456
[stable30] fix(css): Adjust header styles to only add focus-visible styles to menu by @backportbot in https://github.com/nextcloud/server/pull/47641
[stable30] fix(css): make scrollbar visible again by @Ornanovitch in https://github.com/nextcloud/server/pull/47693
[stable30] fix: Do not fail to get internal path on NonExistingFile by @backportbot in https://github.com/nextcloud/server/pull/47625
[stable30] [LinkReferenceProvider] Better size check by @julien-nc in https://github.com/nextcloud/server/pull/47695
[stable30] fix(files): Correctly parse external shares for files UI by @susnux in https://github.com/nextcloud/server/pull/47691
[stable30] fix(settings): Don't display built-in task types in AI settings TextP… by @marcelklehr in https://github.com/nextcloud/server/pull/47710
[stable30] [oauth2] Store hashed secret instead of encrypted by @julien-nc in https://github.com/nextcloud/server/pull/47699
[stable30] fix(settings): Fix sharing exclude groups from password requirement option not working by @provokateurin in https://github.com/nextcloud/server/pull/47716
[stable30] fix(files): Fix navigating with breadcrumbs not highlighting navigation entry by @Pytal in https://github.com/nextcloud/server/pull/47719
[stable30] fix: only keep major as server version by @backportbot in https://github.com/nextcloud/server/pull/47720
[stable30] chore: Improve isEncrypted description by @artonge in https://github.com/nextcloud/server/pull/47729
[stable30] fix: Do not throw if appstore is unavailable during upgrade by @backportbot in https://github.com/nextcloud/server/pull/47726
[stable30] fix(jobs): Switch to executeStatement() while deleting rows by @backportbot in https://github.com/nextcloud/server/pull/47728
[stable30] fix(files): undefined sidebar by @backportbot in https://github.com/nextcloud/server/pull/47748
[stable30] fix(files): Create non-existent parents of mountpoints by @backportbot in https://github.com/nextcloud/server/pull/47751
[stable30] Fix status check and saving of external storages by @backportbot in https://github.com/nextcloud/server/pull/47733
[stable30] fix(appstore): Cache apps.json also on dev instances by @backportbot in https://github.com/nextcloud/server/pull/47764
[stable30] fix(files): undefined displayname for outdated @nextcloud/files<3.6.0 apps by @backportbot in https://github.com/nextcloud/server/pull/47753
[stable30] fix: write object to the correct urn when moving from another storage to object store by @backportbot in https://github.com/nextcloud/server/pull/47484
[stable30] fix: Use sha256 to hash arguments of background jobs by @backportbot in https://github.com/nextcloud/server/pull/47778
[stable30] feat(transfer-ownership): Correctly react to encrypted files by @backportbot in https://github.com/nextcloud/server/pull/47781
[stable30] fix: add option to remove the webroot for setup checks and don't chec… by @backportbot in https://github.com/nextcloud/server/pull/47775
30.0.0 RC4 by @blizzz in https://github.com/nextcloud/server/pull/47757

Full Changelog: https://github.com/nextcloud/server/compare/v30.0.0rc3...v30.0.0rc4