Now this was quick, just yesterday we had reported that CyanogenMod 10.1 was running on the Xperia Z tablet; well guess what Xperia Z tablet owners can now flash CyanogenMod 10.1 RC2. Yeps, no nightly build, direct to RC2. Here is the link to download CyanogenMod 10.1 RC2 for the Xperia Z tablet.
Source:-codeworkx