TooManyItems

Supports Minecraft 1.0.0, 1.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.3.1, 1.3.2, 1.4.2, 1.4.5, 1.4.6, 1.4.7, 1.5, 1.5.1, 1.5.2, 1.6.4, 1.7.10, 1.7.2, 1.8, b1.2_02, b1.3_01, b1.4_01, b1.5_01, b1.6.4, b1.6.5, b1.6.6, b1.7.3, b1.7_01, b1.8.1, b1.9p3, b1.9p5

Create & customize items, including those not available even in creative mode. Save and load entire inventories. Switch game modes and control time, weather, and more.