v27.1.6rc1

What's Changed

• [stable27] fix(caldav): don't reuse query builder objects by @backportbot-nextcloud in #42153
• [stable27] Update crl after revoke rides.csr by @mgallien in #42399
• [stable27] fix: Ensure app menu entries and dashboard welcome message have enough contrast by @backportbot-nextcloud in #42404
• [stable27] Don't write back .htaccess file on a RO filesystem by @backportbot-nextcloud in #42385
• [stable27] Update psalm-baseline.xml by @nextcloud-command in #41479
• [stable27] AppAPI: allow to bypass Two-Factor by @backportbot-nextcloud in #42520
• [stable27] fix(LDAP): ensure stored groups are formatted as simple list by @backportbot-nextcloud in #42447
• [stable27] fix(dav): allow multiple organizers if possible by @backportbot-nextcloud in #42375
• [27] restore shared lock ttl to previous value when releasing by @icewind1991 in #42549
• [stable27] only do a multipart s3 copy when above the regular copy limit by @backportbot-nextcloud in #42522
• [stable27] fix(files): service worker by @solracsf in #42608
• [stable27] perf: Use more performant way to obtain and check the email as a login name with token login by @juliushaertl in #42652
• [stable27] fix: Always apply fullscreen styling to sidebar by @juliushaertl in #42655
• [stable27] fix(share): use user timezone to parse share expiration date by @skjnldsv-backportbot in #42791
• [stable27] fix: handle exif metadata read errors gracefully by @st3iny in #42774
• [stable27] fix(i18n): Changed grammar by @rakekniven in #41663
• [stable27] fix(appstore): Only send subscription keys to valid appstores by @skjnldsv-backportbot in #42831
• fix(files): Fix reference picker not working by @susnux in #42437
• [stable27] fix: reduce memory consumption of scans by @skjnldsv-backportbot in #42828
• [stable27] (dashboard): Lower error to info log message by @skjnldsv-backportbot in #42825
• [stable27] fix(manifest): Check if app exists instead of accessing null as an array by @nickvergessen in #42865
• [stable27] fix(systemreport): Mark more configs as sensitive by @skjnldsv-backportbot in #42873
• [stable27] Update crl after revoke integration_homeassistant.csr by @skjnldsv-backportbot in #42875
• [stable27] fix(session): Avoid useless authtoken DB queries for anonymous requests by @backportbot-nextcloud in #42870
• [stable27] Fix some silent share bugs by @skjnldsv-backportbot in #42778
• [stable27] fix(CalDAV): set acls for DeletedCalendarObjectsCollection by @ChristophWurst in #42907
• [stable27] fix(Users/Quota setting): Prevent floating point value from getting truncated in locales other than english by @marcelklehr in #42172
• [stable27] Improve path resolution in files_version hooks by @backportbot-nextcloud in #42926
• 27.1.6 RC1 by @blizzz in #42788

Full Changelog: v27.1.5...v27.1.6rc1