If it's broke and something I play or will consider playing, I'll upload my personal fixes here.  I just hate missing textures. :(

I will try not to include any resources that are not mine unless its a discrepancy in mod version, where early versions had an implementation but later versions got the official texture.

Things that cannot be fixed because neither the current or later versions of the mod include a full implementation of said feature will just get the barrier icon and as close to a proper name I could find.  Otherwise, the item/block will be named "Not Implemented".

Downloads will be on a per pack, per version basis.  Previous versions of the same set of fixes will be hidden.

Packs for which resources have been fixed so far:

FTB Unstable 1.14, v1.7.0