All discussion happens on open channels of developer mailing list , adopter forum  and bugzilla . The project lead's blog posts on topics surrounding Handly  are syndicated to Planet Eclipse.
The project's community was promptly informed about the scope of ensuing changes in this release . To provide current adopters with an opportunity to give it an early try, leave feedback or raise concerns, a milestone build (corresponding to an attempt at API freeze towards this release) was made available .
We also tried to get as many of the necessary API changes as possible into this release, in order to allow sufficient time for community feedback (and further changes, if necessary) before attempting to finalize core Handly APIs in the next major release (0.5, tentatively scheduled to coincide with Eclipse Neon).
The first significant contribution to the project  is currently pending IP review. It is kindly provided by Ondrej Ilcik, head of IDE development at Codasip. Codasip Studio is one of the earliest adopters of Handly, and it is really great to see that a major adopter becomes a significant contributor. This is a very important milestone for the project. Thanks for contributing!