forgecreeperheal-1.12-1.3.0.jar is a release file of the Minecraft resource pack SoundTransit Signs, made for Minecraft 1.12. It was published on June 11, 2017 and is 0 MB in size. For the full description, screenshots and every other version, visit the SoundTransit Signs resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
