I make a lot of forge maps in H2A and frequently host custom game lobbies. Last night I hosted a lobby to test out the content update. I noticed that connectivity seems to be significantly improved. We used to be plagued with Failed to Join messages which required us to restart our sessions several times an hour, and that seems to be what they addressed here. That being said there are still these major problems with Custom Games and Forge:
-Random Host migrations (experienced this once last night)
-50 local file maximum (this is outrageous)
-High object count maps still will not load up
-Awash is dark for the first couple minutes of a match
-No file browser (in-game or online)
-Halo 3 objective forging
-Can’t set trait zone properties in Halo 4