Chameleon Library for Minecarft 1.9.4 Mods is a shared code library for Minecraft 1.8 and later. Although it does not currently provide rendering hooks to restore the 1.7 render pipeline, Chameleon Library does provide a more comprehensive RenderBlocks replacement that is also suited for TESR rendering. Chameleon is required for jaquadro’s mods in Minecraft 1.8 and later.
Download link: Chameleon Library for Minecarft 1.9.4/1.8.9
Read more: Minecarft 1.9.4 Mods