The update for Glenn's Gases (1.6.0) and Gases Framework (1.1.0) that were released yesterday are now available for Minecraft 1.7.2! There was also a silent update that resolved a Java version incompatibility. If you are unable to start the game because of a "java.lang.NoSuchMethodError: java.lang.Integer.hashCode(I)I" error, redownload the mods and things will run smoothly.

On another note, an incompatibility with Weapons Mod has been reported. We hope to resolve this soon.