- Fix Akka Remoting issue (ResendUnfulfillableException) after transport failure detection, #23010
- Fix OversizedPayloadException in delta-CRDT propagation, #23025
- Ability to snapshot PersistentFSM after set number of persisted events, thanks to Richard Imaoka, #21563
- Improved logging and error reporting, #13861, #23107, #22324, #17389, #23116
- Improve documentation of Blocking Needs Careful Management
- Update Camel dependency to version 2.15.6
http://akka.io/blog/news/2017/06/19/akka-2.5.3-released
Release v2.5.3 · akka/akka · GitHub