The newest power is: NEWYEAR smiley power.

If you have NEWYEAR and HAT powers you can use some new pawns.
2012 Pawn (hat#h2)

Lights Pawn (hat#hi)

Champaign Pawn (hat#hh)

Fireworks Pawn (hat#hwf)

Status = Released
Group/User = User
Limited/Unlimited = Limited
Price = 200xats