Fulltone TTE "Updated Version" - any info?

[trickness]

So the Fulltone site shows the TTE as being an "updated version" - looks like it can now accept an on/off footswitch, any of you sages out there know if there are any other significant updates to the TTE?

Was really hoping he'd eventually mod the delay length arm to make it smoother, the units I tried moved like an old wooden door on a rainy day..

Thanks!