mc_version=1.15.2
forge_version=31.1.47
mappings=20200225-1.15.1
mod_version=3.3.0

mc_version=1.15.2
forge_version=31.2.0
mappings=20200514-1.15.1
mod_version=3.3.1

Update Forge, Mappings, and mod version
Update Forge, Mappings, and mod version

