Ultra Messaging 6.12 has been released to shipping and is available immediately to all licensed customers.


This release includes the following key improvements:


• Stateful Topic Resolution, which will dramatically reduce Topic Resolution traffic and provide improved reliability.


• Performance enhancements on the message receive path (lower latency, reduced jitter).


• Smart Source enhancements (message fragmentation, user-supplied buffers).


• Windows Service enhancements (main daemons uniformly support Windows Services).


• XSP enhancements (registration of application file descriptors, persistence).


• ULB performance enhancement (unicast transport sends only to the assigned receiver in a load balancing group).


Ultra Messaging 6.12 Release Notes


PAM for Ultra Messaging 6.12