TFW2005 has recently posted the official images for the Transformers Generations Titan Returns reveals.
The new reveals include:
Titan Masters
Titan Master Sawback
Titan Master Overboard
Legends Class
Legends Class Bumblebee
Legends Class Sharkticon Gnaw
Deluxe Class
Deluxe Class Brainstorm (Single Carded)
Voyager Class
Voyager Class Megatron with Doomshot
Source: TFW2005