It's crunch-time at Mojang and that means that the new 1.4 release is comming close!
They're releasing the snapshot early this week so they can get their work done faster.
This week's changes are as follows:
- Anvil block has been tweaked (it’s cheaper to create, minor visual changes, and you can repair tools using wood/ingots/diamonds)
- Bats no longer trample crops or trigger pressure plates
- Redstone repeaters can be “locked” (fixed output) by having a powered repeater connected to its left or right side
- Added an option to hide a server’s IP address
- Updated language files
- More bugfixes & tweaks!
You can get the latest client here: http://assets.minecraft.net/12w42a/minecraft.jar