On behalf of the Spring Integration team, I am pleased to announce that the 4.3.10.RELEASE of Spring Integration is now available.
This release contains a few important bug fixes as well as a couple of improvements.
One of the most interesting feature is customized Jackson
ObjectMapper which is aware of
MessageHeaders serialization/deserialization to/from JSON. This functionality is useful in those components which allow to configure custom serializer/deserializer, for example