Default [Q] Installing CWM on stock 4.3

Hey everyone, as of right now, is there no way to get the CWM recovery on an S4 (AT&T) that has been updated to 4.3?

What would the process be, if possible of flashing back to a 4.2.2 rom.

I'm looking to install Cyanogenmod, but can't seem to do so, mainly because I can't get into CWM, and I have a feeling its because I'm on 4.3...

Thanks in advance.