There’s a snapshot! It’s called 13w38a! What does it have? Well, that’s Super Secret
To get snapshots, open your launcher and press the “New Profile” button. Call it “snapshots” and check the box saying “Enable experimental development snapshots” and save. To switch to the normal version, you can select it in the dropdown at the bottom left corner of the launcher.
Credits: The Minecraft and Minecraft Realms teams