Update: 13w19a was released to fix some bugs
Changelogs:
- Added new stained hardened clay.
- Enabled access to the donkey & mule inventories by sneaking and interacting.
- New textures for Charcoal, Coal Block, and Lapis Lazuli.
- Made mobs spawn as groups again.
- Minecarts with Furnace consume coal in creative mode
- After the last use of a bow you get a glitch bow that when dropped and picked up again duplicates
- Coal blocks do not burn away
- Blurred menu background textures
To get the snapshot, use the new launcher available in the link below. To return to 1.5.2, simply start the old launcher and play as normal.
Windows: http://dl.mod-minecraft.net/download.php?file=b5d82ffe47d0d746250629bb6b1e9c3f
MAC/OSX: http://dl.mod-minecraft.net/download.php?file=5bba554568c85bce1a7fc6df1d19ca99
Linux: http://dl.mod-minecraft.net/download.php?file=81e1e68bfc4e8c261958414614eaffb9
Server files:
Cross-platform jar: http://s3.amazonaws.com/Minecraft.Download/versions/13w19a/minecraft_server.13w19a.jar
Windows EXE: http://s3.amazonaws.com/Minecraft.Download/versions/13w19a/minecraft_server.13w19a.exe
Credits: The Minecraft and Minecraft Realms teams