I believe that all of that will become official as of March 1. I doubt the fares and/or Star Timetable will be officially updated until that date. I remember when AN and NZ joined Star (and SQ) the fares were updated usually right around the actual starting date to include them, but not much in advance (the ET didn't exist back then).
Yes, should be interesting to see OZ start to show up on the Star Alliance map.
------------------
RichardMEL, UA 1K
A Star Alliance Member.