- update to 1.4.0:
* Qt 6 port, including many undeprecations and some refactoring
* Add XEP-0224: Attention manager
* Implement MIX-MISC XEP-0407: Invitation message extension
* New SCRAM-SHA3-512 and SCRAM-SHA-512 SASL algorithms
* Client: Advertise stream management state
* RosterManager: Cache roster if stream can be resumed
* RosterManager: Enable MIX annotation for roster items
* Bind IQ errors are now handled properly
* Fix cached stream management packets are resent with the wrong account
* TransferManager: Fix undefined behaviour when parsing features
* OutgoingServer: Add missing 'to' and 'from' stream attributes