SMITE has released on Steam and sees the God Pack 33% off (that’s $20.09). The offer ends September 15, so start downloading! A few things to point out:

Gems
You can now buy gems using your Steam wallet!
 
Overlay
The Steam overlay and achievements are now part of SMITE (Steam copy). Don’t worry, Curse still works!
 
Availability
The Steam installation of SMITE is unavailable in the following countries: China, South Korea, Japan, Brunei, Burma, Cambodia, East Timor, Indonesia, Laos, Malaysia, Philippines, Singapore, Thailand, Vietnam, Brazil, Mexico, Puerto Rico, Argentina, Bolivia, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Paraguay, Peru, Uruguay, Venezuela.
 
Client
If you install the Steam version of SMITE, the version installed through the Hi-Rez launcher will be removed.
 
For more FAQ, head on over to the forums here.