Fixed a crash which could occur due to multithreaded dependency access
Fixed a crash which could occur if the 'keyWindow' wasn't set on the LandingVC in time since we were force-unwrapping
Fixed a crash which could occur due to multithreaded swarm cache access
Fixed the broken unit tests
Fixed a bug where open group message deletion wasn't thread-specific
Fixed a bug where the user couldn't delete pending/failed messages being sent to an open group
Fixed a bug where deleting content from "related" tables wouldn't correctly trigger an update within the PagedDatabaseObserver
Fixed a bug where a user that was an admin/mod of one open group would incorrectly appear to be an admin/mod of all open groups
Fixed a bug where notifications could incorrectly appear for messages in the current thread
Fixed a bug where swiping left/right on images in the MediaDetailViewController could load images from other threads
Fixed a bug where the unread count wouldn't appear correctly when opening a conversation
Fixed a bug where the unread count on the conversation cell could get truncated
Fixed a bug where notifications weren't working correctly when the app is in the foreground
Fixed a bug where we weren't clearing the 'received X new messages' count when in the foreground
Fixed a bug where outgoing messages could get marked as read in a very specific case
Updated the "group notification" logic to only apply to Open Groups (and always doing it rather than just in the background)
Added a placeholder person icon when you have a closed group with a single member
Added a couple of indexes to improve the HomeVC database query performance (reduce launch time by ~15% in some cases)
Added a background task to give message sending the chance to complete when sending the app to the background
Removed an unneeded query from the HomeViewModel init (reduce launch time by ~10% in some cases)
Optimised one of the queries used to load the data needed for the conversation screen
Added an isHidden flag to the GroupMember
Reset the OpenGroup 'infoUpdates' value to force a re-fetch of the data and fix users affected by this bug
Fixed the broken unit tests
Updated the logic for the background fetch timeout to happen in the AppDelegate and be based on a system property to avoid a few edge-cases
Removed the ID Blinding error handling 'e' suffix (as it's not actually part of the error)
Fixed an issue where the app could crash when entering the background during migration
Added the old 'messageServerIdsToRemove' code back for the time being to support the deprecated deletion behaviour
