8501.0.winmain_win8rtm.120625-1904
8501.0.winmain_win8rtm.120625-1904-1
8502.0.winmain_win8rtm.120626-1905
8503.0.winmain_win8rtm.120627-1905
8504.0.winmain_win8rtm.120628-1900
8505.0.winmain_win8rtm.120629-1900
8506.0.winmain_win8rtm.120630-1900
8507.0.winmain_win8rtm.120702-1900
8507.0.winmain_win8rtm.120702-1900-1
8508.0.winmain_win8rtm.120703-1900
8509.0.winmain_win8rtm.120705-1900
8510.0.winmain_win8rtm.120706-1900
8511.0.winmain_win8rtm.120708-1220
8512.0.winmain_win8rtm.120709-1900
8513.0.winmain_win8rtm.120710-1900
8514.0.winmain_win8rtm.120711-1900

Windows 8 RTM分支当前的最新版为Build 8514，完整版本号为8514.0.winmain_win8rtm.120711-1900，编译于7月11日。