Here is the proposal we have talked on the ACNA, some of the proposal is not even on the paper right now, if you have any more concern on the changes we'd like to make, please let us know.
http://people.apache.org/~zym/ATS_proposal.pdf I will setup a wiki for those not yet implemented proposals here: https://cwiki.apache.org/confluence/display/TS/Projects if we start to implement those proposals, I will move them up to the project lists. FYI
