Framed blocks can be placed in the world, then can be given another block's texture by right-clicking.

You can download the latest files here on curseforge. https://minecraft.curseforge.com/projects/blockcraftery

You can also contact us on our discord here. https://discord.gg/75aVV7C

Instructions for building this mod can be found on the GitHub wiki: https://github.com/MysticMods/Blockcraftery/wiki/How-to-Build