We are extremely pleased to announce that Spring Integration 3.0.0.RC1 is now available in the Spring Milestone Repo
This release uses Spring Framework 3.2.5 by default but is also compatible with Spring 3.1.x and 4.0.x.
The release notes, showing changes since milestone 3, are available here.
Spring Framework 4.0 has a new
spring-messagingmodule that contains a number of key abstractions from Spring Integration.
Spring Integration 3, while being compatible with Spring Framework 4, does not depend on it, and does not use these classes, so that it can also be used with Spring Framework 3.2 and 3.1.
We are planning to release Spring Integration 4 in early 2014, which will be completely compatible with (and require) Spring Framework 4, utilizing its
spring-messagingmodule as a foundation. A milestone will be available very soon after Spring Framework 4 is released.