After a long development phase, Xperia Tablet Z and Xperia Tablet Z Wifi are now on the official nightlies list of CyanogenMod 12.1, not least thanks to testers on XDA and generous donations.
The list of improvements since CM12 is immense, with a load of kernel updates that makes these devices as smooth and fast as they have never been on CyanogenMod.
Enjoy people!