Hi gents, We tested the 2.38 Artemis MQ broker by having it communicate with other Artemis MQ brokers (version 2.37). First, we periodically restarted the 2.37 brokers and then left them running for two days. We observed increasing Heap memory usage and Memory Pool 'G1 Old Gen' on the broker with version 2.38. Please see the attached screenshots from JConsole.
[image: 2.38_Memory2.png][image: 2.38_Memory1.png] Thanks, Dragan