Minecraft 1.4 is Now Officially Out!
The long anticipated 1.4 has been released. It has been released as 1.4.2 because of some bug fixes and performance increases of the 1.4 Pre-release. This is a huge update that increases performance, adds new mobs/bosses, items, and sounds.
The complete changelog from 1.3.2 to 1.4.2 can be found here.
Now that 1.4.2 is finally out, mods will quickly be updated.