[stable27] fix(caldav): don't reuse query builder objects by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42153
[stable27] Update crl after revoke rides.csr by @mgallien in https://github.com/nextcloud/server/pull/42399
[stable27] fix: Ensure app menu entries and dashboard welcome message have enough contrast by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42404
[stable27] Don't write back .htaccess file on a RO filesystem by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42385
[stable27] Update psalm-baseline.xml by @nextcloud-command in https://github.com/nextcloud/server/pull/41479
[stable27] AppAPI: allow to bypass Two-Factor by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42520
[stable27] fix(LDAP): ensure stored groups are formatted as simple list by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42447
[stable27] fix(dav): allow multiple organizers if possible by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42375
[27] restore shared lock ttl to previous value when releasing by @icewind1991 in https://github.com/nextcloud/server/pull/42549
[stable27] only do a multipart s3 copy when above the regular copy limit by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42522
[stable27] fix(files): service worker by @solracsf in https://github.com/nextcloud/server/pull/42608
[stable27] perf: Use more performant way to obtain and check the email as a login name with token login by @juliushaertl in https://github.com/nextcloud/server/pull/42652
[stable27] fix: Always apply fullscreen styling to sidebar by @juliushaertl in https://github.com/nextcloud/server/pull/42655
[stable27] fix(share): use user timezone to parse share expiration date by @backportbot in https://github.com/nextcloud/server/pull/42791
[stable27] fix: handle exif metadata read errors gracefully by @st3iny in https://github.com/nextcloud/server/pull/42774
[stable27] fix(i18n): Changed grammar by @rakekniven in https://github.com/nextcloud/server/pull/41663
[stable27] fix(appstore): Only send subscription keys to valid appstores by @backportbot in https://github.com/nextcloud/server/pull/42831
fix(files): Fix reference picker not working by @susnux in https://github.com/nextcloud/server/pull/42437
[stable27] fix: reduce memory consumption of scans by @backportbot in https://github.com/nextcloud/server/pull/42828
[stable27] (dashboard): Lower error to info log message by @backportbot in https://github.com/nextcloud/server/pull/42825
[stable27] fix(manifest): Check if app exists instead of accessing null as an array by @nickvergessen in https://github.com/nextcloud/server/pull/42865
[stable27] fix(systemreport): Mark more configs as sensitive by @backportbot in https://github.com/nextcloud/server/pull/42873
[stable27] Update crl after revoke integration_homeassistant.csr by @backportbot in https://github.com/nextcloud/server/pull/42875
[stable27] fix(session): Avoid useless authtoken DB queries for anonymous requests by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42870
[stable27] Fix some silent share bugs by @backportbot in https://github.com/nextcloud/server/pull/42778
[stable27] fix(CalDAV): set acls for DeletedCalendarObjectsCollection by @ChristophWurst in https://github.com/nextcloud/server/pull/42907
[stable27] fix(Users/Quota setting): Prevent floating point value from getting truncated in locales other than english by @marcelklehr in https://github.com/nextcloud/server/pull/42172
[stable27] Improve path resolution in files_version hooks by @backportbot-nextcloud in https://github.com/nextcloud/server/pull/42926
27.1.6 RC1 by @blizzz in https://github.com/nextcloud/server/pull/42788
[stable27] fix(auth): Fix logging in with email and app password by @backportbot in https://github.com/nextcloud/server/pull/43011
[stable27] Make OAuth2 authorization code expire by @julien-nc in https://github.com/nextcloud/server/pull/43020
27.1.6 RC2 by @blizzz in https://github.com/nextcloud/server/pull/43023
[stable27] fix(security): Update code signing revocation list by @nextcloud-command in https://github.com/nextcloud/server/pull/43068
27.1.6 by @blizzz in https://github.com/nextcloud/server/pull/43096

Full Changelog: https://github.com/nextcloud/server/compare/v27.1.5...v27.1.6