21.0.6 RC1

[blizzz]

• [stable21] 3rdparty: Bump icewind/streams from 0.7.2 to 0.7.5 #28505
• [stable21] handle case where storage can't be created in getStorageRootId #28730
• [stable21] ensure that user and group IDs in LDAP's tables are also max 64chars #28969
• [stable21] Fix Lots of Error: file_exists(): open_basedir restriction in effect #29037
• [stable21] Change output format of Psalm to Github #29047
• [stable21] file-upload: Correctly handle error responses for HTTP2 #29068
• [stable21] Update psalm baseline #29070
• [stable21] executeQuery and executeStatement are 22+ #29074
• [stable21] Fix path of file_get_contents #29075
• [21] generate a better optimized query for path prefix search filters #29080
• [stable21] Add a few sensitive config keys #29087
• [stable21] Update the certificate bundle #29097
• [stable21] Keep pw based auth tokens valid when pw-less login happens #29130
• [stable21] explicitly close source stream on local / encryption storage #29134
• [stable21] Update icewind/streams to 0.7.5 in files_external #29137
• [stable21] Properly handle folder deletion on external s3 storage #29159
• [stable21] Tokens without password should not trigger changed password invalidation #29161
• [stable21] Don't further setup disabled users when logging in with apache #29164
• [stable21] Add button color variables #29178
• [stable21] add 'supported'-label to all supported apps #29182
• Revert "[stable21] Add button color variables" #29194
• [stable21] Keep group restrictions when reenabling apps after an update #29197
• [stable21] Add proper message to created share not found #29203
• [stable21] Fix translated app details #29208
• [stable21] Add documentation for files_no_background_scan #29218
• [stable21] Don't setup the filesystem to check for a favicon we don't use anyway #29222
• [stable21] Fix background scan doc in config #29252
• [stable21] Add configuration flag to disable the background job for files_versions #29267
• [stable21] Add configuration flag to disable the background job for files_trashbin #29268
• [stable21] Fix bug introduced on drag and drop external files #29282
• [stable21] Get filesize() if file_exists() #29289
• [stable21] Fix app upgrade #29302
• [stable21] Avoid PHP errors when the LDAP attribute is not found #29315
• [stable21] Fix security issues when copying groupfolder with advanced ACL #29367
• [stable21] Fix federated scope not shown when public addressbook upload is disabled #29384
• [stable21] Scheduling plugin not updating responding attendee status #29386
• [stable21] Make calendar schedule options translatable #29390
• [stable21] Make the route name error more helpful #29399
• Update behat/behat requirement from ~3.8.0 to ~3.9.0 in /build/integration #29403
• Bump babel-loader from 8.2.2 to 8.2.3 #29411
• [stable21] Handle files with is_file instead of file_exists #29416
• [stable21] fixes an undefined index when getAccessList returns an empty array #29420
• Backport #29260: Respect user enumeration settings in user status lists #29428
• [stable21] Implement local filtering in file list #29443
• [stable21] s3 external storage fixes #29447
• [stable21] Detect mimetype by content only with content #29458
• [stable21] Fix permissions when copying from ObjectStorage #29476
• Bump bootstrap from 4.6.0 to 4.6.1 #29492
• Update guzzlehttp/guzzle requirement from 6.5.2 to 6.5.5 in /build/integration #29493
• 3rdparty#730 Bump icewind/streams from 0.7.2 to 0.7.5
• files_pdfviewer#511 Bump version
• files_pdfviewer#515 Bump eslint-import-resolver-webpack from 0.13.1 to 0.13.2
• files_pdfviewer#516 Bump babel-loader from 8.2.2 to 8.2.3
• notifications#1089 Fix deleting notifications with numeric user ID
• notifications#1096 Add integration tests for push registration
• notifications#1104 Restore old device signature so the proxy works again
• text#1770 Fix: rich workspaces overlap with new file dropdown
• text#1870 Bump prosemirror-schema-list from 1.1.5 to 1.1.6
• text#1880 Bump prosemirror-transform from 1.3.2 to 1.3.3
• text#1886 Additional checks for workspace controller
• viewer#1055 Build(deps-dev): bump eslint-import-resolver-webpack from 0.13.1 to 0.13.2

Pending PRs:

• [stable21] better cleanup of filecache when deleting an external storage #28199
• [stable21] Delete calendar subscriptions as well when deleting user #28657
• [stable21] Allow "TwoFactor Nextcloud Notifications" to pull the state of the 2F… #29071 @nickvergessen
• [21] tell mysql to ignore the sort index for search queries #29322 @icewind1991
• [stable21] add a prefix index to filecache.path, attempt 2 #29325
• [20] add a prefix index to filecache.path, attempt 2 #29364 @icewind1991
• [stable21] Prevent duplicate auth token activity updates #29380
• [stable21] update CRL #29504 @blizzz
• [stable21] Limit parameter count per query in Cache.removeChildren #29507
• [stable21] Fix/images php 8.0 #29520