Minecraft snapshot 13w02b addresses bugs with yesterday's release

The new TNT minecart.

Once again, I should mention that if this is your first time trying a snapshot, we do have a handy guide to help you.
Here's a complete list of the bugs fixed, with thanks to xPaw from reddit:

• Trapped chests only transmit redstone signal via redstone dust.
• Crash at startup.
• Hopper item looks odd when dropped.
• Texture of the furnace and the dispenser in the inventory are not showing the blocks "face."
• Biome's grass color does not get applied to the sides of the grass block.
• Looking at certain items crashes the game.
• The TNT minecart is missing the "ssss" sound once triggered.
• Minecart with TNT fails to return correct items when removed by player.
• Problem with Ghast fireball/fireball texture.
• White textures everywhere.
• Stitched_terrain.png and stitched_items.png on desktop.
• Cauldrons have no bottom texture inside.
• TNT minecarts cannot be dispensed from a dispenser onto rails.
• TNT minecarts disappear on reload.
• [Regression] Brewing Stand does not show water bottles/potions in world.
• Duplicate planks.
• Hopper still duplicating items.