releasejava
Minecraft 1.3
1.3 Update
Wednesday, August 1, 2012
Merged singleplayer and multiplayer code, added trading with villagers, emeralds, and adventure mode.
A major technical update that merged the singleplayer and multiplayer codebases. Added villager trading, emeralds as currency, adventure mode, and Ender chests.
Key Features
Villager tradingEmeraldsAdventure modeEnder Chests
Read more about this update on Astroworld News