According to Ken Smith
It will be available for install from packages through the net (FTP based install, or one of the other package tools that can be told to download the packages). I'm afraid I can't fit it on the ISO release media. Even with the DVD media we currently have a limit caused by the tool many of our mirror sites use for mirroring - files larger than 2Gb cause issues (that's why the DVD image is gzip-ed). We're slowly working to resolve that.
In short, FreeBSD team is working and there is no ETA.