Starting with version 2.0, re-linq is released with Semantic Versioning. The current alpha state pertains to some final cleaning up and tightening of the public APIs in an effort to lessen future breaking changes. Particularily in the re-linq Frontend, I do not expect major breaking changes to happen between the alpha and the final release. So also this (older) post for additional details: https://groups.google.com/forum/#!topic/re-motion-users/j4KOSo-a19E