The jvvh_ and CS_ files are modified from the original X_87 BL files. The last one was 249 and that was withdrawn by BL. The people who do the mod are very much on top of things as soon as the new BINs come out from Pansat home. It used to take them about 6-8 hours to modify - now they are out withing 2-3 hours.
The last release p122654-jvvh_249_AIO.bin and a similar 249 by Saif was much maligned by ignorant people who resused to read the heading, which clearly said "for BEV only". These BINs do work for BEV.
However the new Viewsats BINs are just out and we expect Pansat to follow suit.