Threema Work 7.3.1k for iOS

Easy device switch: When switching to a new iPhone, you can transfer your Threema Work data directly to the new iOS device using Quick Start (can be disabled by the administrator)
Various UX improvements
Improvements in relation to the logging system
Improved video converting when “Original” is selected as the quality
Memory and performance improvements when handling large files
Improvements in relation to Threema calls
Fixed a bug in relation to group chat notifications
Fixed a possible bug that could occur when encoding URLs
Fixed a bug in relation to voice messages
Fixed various bugs in relation to the custom company logo
Other improvements and various bug fixes