Monal 6.4.3 (Build 976, PR #1192) released.
- Fix omemo handling when chatting with users not in the contact list
- Improve PLAIN-only warning message on first login
- Don't show spurious "new message" notifications for outgoing media files
- Make sure to open the receiver's chat when sharing via sharesheet
- Fix hang on startup
- Fix SASL2 upgrade path for servers using LDAP as auth backend
- Fix crash when deleting account