Digidesign states:
Pro Tools LE 7.1.1 & Pro Tools M-Powered 7.1.1 for Intel-based Macs are currently expected to be available near the end of May, 2006
Pro Tools LE 7.1.1 & Pro Tools M-Powered 7.1.1 for Intel-based Macs will be free downloads for all Pro Tools LE 7.x and Pro Tools M-Powered owners