For those who wanted to play games with the new video partition that contains the new NXE update, you now can.
Thanks go to C4E and team for getting it out so quickly.
You can get it in the usual places.
The word is that the next firmware release is purely to allow you to use your 360 drives to read your originals to make your own backups, in the same way a Kreon drive currently does. This update will not be needed unless you wish to use a 360 drive for this purpose on your PC in a windows environment, it will not contain any iXtreme enhancements over 1.51