26 new blocks and items were added to Minecraft 1.3 java edition.
Update
The last no name update, this one notably added villager trading.
Birch PlanksBirch SlabBirch StairsBirch WoodBlock of EmeraldBook and QuillCocoa BeansEmerald OreEnchanted Golden AppleEnder ChestJungle PlanksJungle SlabJungle StairsJungle WoodLit FurnaceSandstone StairsSpruce PlanksSpruce SlabSpruce StairsSpruce WoodTripwire Hook
Technical blocks that can't be placed in inventory, can be placed in world by /setblock. Not included in our new block count, as usually a version of an item.
