As far as I know and at least for now the final update has been sent to Rugger this morning!
The update includes a new loadscreen, same picture it just states the fact that the T's are there and what it means
The minimap, same picture it just shows the approximate location(s) of the teleports with a yellow T
The stairwells and hallways now have the number of the floor you are on
The damage the dogs do to you has been toned down (seems to only work on mw2 not ftag1 anyway)
If there are any other concerns or complaints, please file them with the X container next to your desks!
Thanks Cheers Have a Nice Day!