VSR simply adds some recipes and an item, the iron-to-diamond upgrade trim. This lets you upgrade iron armor to diamond armor. Also it 1 leather convert to 4 rabbit hide, 1 nether wart block to 9 nether warts, 1 wool to 4 string, 4 string to 1 cobweb.
I dont care if you use it in your pack, just dont re-upload it.