Avid, as we expected, have announced Pro Tools 9.06 this is for Pro Tools 9.0 and Pro Tools HD 9.0 on Mac OS X and Windows
The updates available for download on this page require previous installation of Pro Tools 9 software and your Pro Tools 9 iLok license. See below for more information.
Pro Tools 9.0.6 is an officially qualified and recommended update for all Pro Tools 9 and Pro Tools HD 9 users on Mac OS X 10.6.x (Snow Leopard), 10.7.x (Lion), and Windows 7.
Pro Tools 9.0.6 Read Me
These Read Me files document important compatibility information, issues resolved in Pro Tools 9.0.6 (including issues resolved in previous 9.0.x versions), known issues, error messages, and information on installation and use of Pro Tools 9.0.6 and Pro Tools HD 9.0.6 software:
Pro Tools 9 requires your Pro Tools 9, Pro Tools HD 9, or Pro Tools HD 8.5 (HD Native) iLok authorization to launch. More here