Differences between the three versions of the 3DOF leg?

I notice there is a new (relatively) ver 2 of the 3DOF leg. Anyone know what the differences are? I have a set of 3DOF legs as well, and they are different as well.

lynxmotion.com/images/html/build82b.htm
lynxmotion.com/images/html/build82a.htm

and I have an old build82.

Alan KM6VV

V2.0 does not need the L-bracket in the shoulder, and the end effect is the same (place two multi-purpose brackets back to back).

I saw that after I reviewed the procedures again. Thanks.

The legs I took apart had the “middle” servo (femur?) upside down. But I may have been experimenting.

Alan KM6VV