I just released an update for BiblioCraft that covers Minecraft version 1.10.2, 1.11.2, and 1.12.0. This update fixes a dupe bug with the fancy workbench that really needed to be addressed. I also tried to fix a couple crashes that came up. I say tried because I wasn’t able to personally reproduce the crashes, but I made some changes in code that I think might catch the crashes based on the error reports I had read. In addition I updated the scaling of the BiblioCraft items which were scaled way too big. I also fixed a couple recipes, the printing press and map frames, in the version for Minecraft v1.12.0 which had gotten messed up when I updated to the new system.
Anyway, head on over to the downloads page or curseforge to grab a copy of the newest BiblioCraft. Enjoy!