Woho, time to get ready for 1.4! This release is the full 1.4, intended to prepare server admins and mod makers. Searge of the Minecraft Coder Pack has already been informed, as usual. This release will be pushed to the public on Wednesday, October 24!
"Since the snapshot yesterday we’ve fixed some bugs that were reported, as well as including new sound effects for the Wither, bats, the anvil and finally the Ender Dragon!" - Mojang