Java Edition Infdev 20100625-2

The twenty-first version of Minecraft Infdev was released on June 25, 2010, marking the second Seecret Friday update.

Additions

 * Dungeons
 * Monster Spawner
 * Saddles

Removals

 * Removed the infinite water source block (id 52) and infinite lava source block (id 53)

Bugs

 * Map generation now creates "bad chunk" areas of the map in which the player and all npcs stutter and move very slowly through, making the first appearance of the Far Lands, even though they existed in Infdev (March 27, 2010).
 * Far Lands now lag and have positioning errors