All GFS TLE fields are now being updated regularly except for 0-1 km SRH. It probably will be removed in the future since it is a very demanding computation and slows down the plotting script too much. I will probably add spaghetti plots of heights and MSLP at some point, and perhaps some isentropic maps, but that's probably all I will add.
Again, suggestions are welcome. We'll see how useful this all is once storm season starts to ramp up.