GT version 5.09.32.36
GT++ version 1.7.02.09
GTNH 2.0.5.1
If it's easy enough to do, GTNH should use UHV hatches instead of UV ones in the creation of the mk4 reactor. UV is used for MK3 and there are UHV hatches in GTNH. If the mk4 is used it'll probably be for UHV kind of stuff.