Early August – Developer Preview build available
Sep 1 – Alpha build available (all features complete but not necessarily working correctly)
Sept 29 – Beta 1. All code complete. Final Bug fixing.
Final content cut-off for “World Builder Edition” content (8 weeks from today)
Oct 20 – Release Candidate 1
Nov 5 – Gold Master release (available for Digital Download)
Dec 1 –Cut-off for Engineers Edition (17 weeks from today).
Jan1, Feb 1 etc – cut-off for future “Regional” Editions etc.