One more for the road today courtesy of lbfe in the forums. Dev Alpha C owners can get in on the action as well with a fresh new leak of OS 10.1.0.1483. We saw this one drop for most Z10's already and it seems pretty smooth so far.
As a friendly reminder, you can of course screw up your device when installing a leaked OS so use extreme caution. Always perform a full backup first and don't yell at us if you break anything. You'll also need a Windows PC to run the autoloader.
If you have a Dev C in hand and are ready to take the plunge, hit the link below to download then jump to the forums for all the details.