Do not update if you have a flashed drive/xkey Microsoft just released a new dash update for the 360. 16747 is the new version number. As of now, it's still unknown what has changed. So for ODDE users and people with flashed drives, I urge you not to update until there's more known about what has changed.People with JTAG/RGH/R-JTAG machines, expect a new Dashlaunch + XeBuild coming in the next week or so. Source: meself + a mate of mine + Wikipedia for the Kernel/Dash revision. Edit: it seems that the update has no change what so ever when it comes to piracy. You can update your boxes but don't blame me if anything happens to it.