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Release notes
Akka Insights 2.22
Migration Guide: Migration guide for Akka Insights 2.22
This release of Akka Insights (Cinnamon) adds exclusive support for Akka 25.10.
Note
From Cinnamon 2.18 onward, each Cinnamon release will only support a single Akka release.
See Akka module versions for 25.10.
The following versions of Scala and Java are supported:
- Scala 2.13 and 3.3
- Java 11, 17, 21, and 25.
New features in Akka Insights 2.22
- Java 25 support.
- Additional metrics for Cluster Sharding instrumentation that requires akka-core
2.10.17or later. - Option to use non-blocking UUID generation for MDC.
Bug fixes in Akka Insights 2.22
- Fix an issue where metrics for actor mailbox and stash sizes were not handled correctly when threshold events were enabled.