For MC 1.6.4 Galacticraft-1.6.4-2.0.14.1084.jar For MC 1.7.2 and 1.7.10 (work on both) GalacticraftCore-1.7-3.0.6.232.jar Galacticraft-Planets-1.7-3.0.6.232.jar MicdoodleCore-1.7-3.0.6.232.jar For Minecraft 1.8.9(Beta Tester) These builds will NOT be compatible with 1.7.10 (or earlier...