shulkerdt_1.12-1.1.1.jar is a release file of the Minecraft mod Shulker Drops Two for Forge, made for Minecraft 1.12.2. It was published on October 16, 2019 and is 0 MB in size. For the full description, screenshots and every other version, visit the Shulker Drops Two mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
