5.4.9

What's Changed

• W-14991650 (fix): fixed declaration keys setting in Async 2.0 by @tomsfernandez in #1929
• W-13925199 Publish 5.4.8 dev by @damianpedra in #1933
• W-12689952: add ibmmq binding in async21+ by @arielmirra in #1926
• W-12689953: add SASL security schemes by @arielmirra in #1934
• W-12689957 - Added new components for Async 2.3 by @looseale in #1925
• W-12689950: add name and summary to message examples by @damianpedra in #1936
• W-15039225 - Adding test for unhandled exception in RL by @looseale in #1937
• W-12689955: async2.2+ add channel servers by @arielmirra in #1935
• W 12689960 New field at messages: MessageId by @damianpedra in #1938
• W-12689956: add AnypointMQ binding by @arielmirra in #1939
• W-12689964: add tags in server for async 2.5 by @damianpedra in #1940
• W:12689964: fix async20Syntax for message by @damianpedra in #1941
• W-15176856 - Exclude dependency and publish 5.4.9-RC.1 by @looseale in #1943

Full Changelog: 5.4.8...5.4.9