Known filenames:
LabyMod-3-1.8.9.jar
LabyMod_3.8.73_mc1.8.9.jar
LabyMod_3.8.56_mc1.8.9.jar
LabyMod-3.jar
LabyMod_3.9.2_mc1.8.9.jar
LabyMod_3.8.75_mc1.8.9.jar
LabyMod_3.8.33_mc1.8.9.jar
LabyMod-3_1.8.9.jar
LabyMod_3.9.3_mc1.8.9.jar
LabyMod直接放到mods文件夹.jar