10 new multiplayer maps for Halo Custom Edition. Some of the maps come from Halo 2 and Halo 3. Also minor changes to the weapons have helped to rebalance the multiplayer game. A summer release is expected. Snowtrap and Vertigo are the only maps still being worked on all the others are done or nearly done. Pipeline is still being modified some though.
Dynamic mirrors were added to the frozen lake. This is just a cool visual thing but it can help you see enemy's reflections around corners...