v27.1.5rc1

What's Changed

• [stable27] fix: lower threshold for system address book sync by @backportbot-nextcloud in #41671
• [stable27] fix: Also cleanup orphaned shares user cannot be found anymore by @backportbot-nextcloud in #41643
• [stable27] fix(dav): Avoid date diffing if PHP is buggy by @backportbot-nextcloud in #41730
• [stable27] fix: Avoid triggering a defered sidebar open if openFile is already handling that by @juliushaertl in #41636
• [stable27] fix(scheduling): don't send iMIP emails to rooms / resources by @backportbot-nextcloud in #41315
• [stable27] fix(files_sharing): fix sharing tab translations by @Fenn-CS in #41736
• [stable27] reuse sharing disabled state when listing folder content by @backportbot-nextcloud in #41462
• [stable27] do not write htaccess file if disk space is too low by @backportbot-nextcloud in #41608
• [stable27] fix(files_versions): Check for user and owner before call getUserFolder by @solracsf in #41786
• fix(ui): Do not close all menus on right click by @ChristophWurst in #41812
• Nextcloud 27 : Replace "Update" with "Edit" in share dialog by @Jerome-Herbinet in #41734
• [stable27] Improve share logic for enforced password & expiry date by @Fenn-CS in #41936
• [stable27] fix(TemplateManager): Bail early if templatedirectory is empty by @backportbot-nextcloud in #42002
• [stable27] Fix/text processing types covariant stable27 by @marcelklehr in #41997
• fix(security): Update expiration date in security.txt by @nickvergessen in #42004
• [stable27] Serve .flac audio files by @backportbot-nextcloud in #41557
• [stable27] fix: Fix linkToOCSRouteAbsolute() without index.php and with subfolder by @backportbot-nextcloud in #41626
• [stable27] fix: Delete ghost versions of non-existing files by @backportbot-nextcloud in #41296
• [stable27] fix: Show error message when CSRF check fails at login by @ChristophWurst in #41970
• [stable27] feat(LDAP): implement IIsAdmin interface by @blizzz in #41813
• fix: Update @nextcloud/dialogs to 4.2.2 to fix translations of FilePicker by @susnux in #42034
• [stable27] fix(backupcodes): Remove old notifications before creating a new remi… by @backportbot-nextcloud in #41451
• [stable27] Fix root mounts not being setup in some cases by @backportbot-nextcloud in #41090
• [stable27] fix(systemreport): Mask onlyoffice secret as sensitive by @nickvergessen in #42081
• [stable27] fix: Properly fetch version from shared files by accessing the owner storage version by @backportbot-nextcloud in #42075
• [stable27] fix(updatecheck): Don't wait 120s for a response of updater.nextcloud… by @nickvergessen in #42078
• [stable27] fix(bruteforce-protection): Don't throw a 500 when MaxDelayReached is… by @nickvergessen in #42083
• [stable27] fix(security): Handle idn_to_utf8 returning false by @nickvergessen in #42085
• [stable27] Fix AppSettingsController.php overwriting currentLanguage by @solracsf in #42063
• fix(dist): assets were not compiled by @blizzz in #42091
• 27.1.5 RC1 by @blizzz in #42015

Full Changelog: v27.1.4...v27.1.5rc1