Does tomatoUSB support version 1 of the WRT610N? If not will it ever?
no and probably not.
do NOT flash the v2 build BTW. you will have a brick.
I'm curious about this. I had a 610Nv1 with DD-WRT on it, and it supported the K2.6 DD-WRT without issue. The 610Nv2 on the other hand wouldn't support K2.4 DD-WRT. What's preventing the 610Nv1 from being supported in either k2.4 or k2.6 exactly?
He probably has no single 610Nv1 router to test Tomato.
I also noticed 610Nv1 has some bad opinions on dd-wrt forums
For unkown reason they push 610Nv2 and E3000 development