Looking at the network, I could not find any links either to such a document for Play 2.0.1, or to the roadmap. If anyone knows, please indicate this to me ...
From the google group ad:
: https://play.lighthouseapp.com/projects/82401-play-20/milestones/current
relevant code changes: https://github.com/playframework/Play20/commits/2.0.1
You can find release notes on the changes page in the Play Framework: http://www.playframework.com/changelog
Play 2.x : https://docs.google.com/document/d/11sVi1-REAIDFVHvwBrfRt1uXkBzROHQYgmcZNGJtDnA/pub