Thermal Expansion

Supports Minecraft 1.2.5, 1.3.2

Thermal Expansion 2

Supports Minecraft 1.4.2, 1.4.5, 1.4.6, 1.4.7, 1.5.1, 1.5.2

Thermal Expansion, at its core, is a "tech" mod - it's a mod of what ifs. For example, what if you could turn water into ice or snow with a machine?

CoFH Core

Supports Minecraft 1.4.7, 1.5.1, 1.5.2, 1.6.4

Thermal Expansion 3

Supports Minecraft 1.6.4