Log Message:
erlang-xmpp: updated to 1.8.3

Version 1.8.3

Updating fast_tls to version 1.1.21.
Improve handling of muc retracions
Add support for muc#roominfo_avatarhash field

Version 1.8.2

Updating fast_tls to version 1.1.20.
Updating fast_xml to version 1.1.52.
Updating ezlib to version 1.0.13.
Updating stringprep to version 1.0.30.
Updating p1_utils to version 1.0.26.
Add support for xep-0425 (0.3.0)
Fix auth error when using sasl2 with empty id in user-agent
Fix crash when using older ejabberd without handle_bind2_inline hook
Don't use stable resources when client didn't provide user-agent

Version 1.8.1

Updating fast_tls to version 1.1.19.

Version 1.8.0

Updating fast_tls to version 1.1.17.
Updating fast_xml to version 1.1.50.
Add support for xep-0474 - SASL SCRAM Downgrade Protection
Add support for xep-0388 - SASL2
Add support for xep-0386 - Bind 2
Add support for xep-0440 - SASL Channel-Binding Type Capability
Update support for xep-0424 to versuib 0.4.0
Allow disabling scram downgrade protection
Extend xmpp_stream_out to allow use as component implementation
Make handling of extra attributes in scram exchange better follow spec
Add support for tls-unique and tls-server-end-point channel binding
Fix compilation on arch where char is unsigned