Siege bonus against cities have been upped to 200%
... bug obviously.
Enjoy it while you can, Hwa'Cha and Battering Ram both will be nerfed/fixed.
Still, GnK is much better balance in most respects with Wonders/SPs. I found myself excited to open Commerce, of all things.
Offtopic: I'd call that quite a bug, as there is no option to turn religion offThe best bug currently is the one where you have turned Religion off, and the AI goes on and found a religion anyway.
Offtopic: I'd call that quite a bug, as there is no option to turn religion off
Just to clarify, I think you meant hwacha upgraded from catapult.