Ok, sorry to double post, but here are the changes:
Banned
Contrary Palkia
Shadow Tag Terrakion
Shadow Tag Kyurem-B
Wonder Guard
New abilities:
Dodrio - Magma Armor
Omanyte - Blaze
Elekid - Toxic Boost
Camerupt - Aftermath
Castform - Normalize
Gabite - Flame Body
Volcarona - Guts
So nothing good really came out of those new abilities, but the main takeaway is the departure of Contrary Palkia. No Guard will probably replace it somewhat, and I suspect weather to become more useful (with 100% accurate Hydro Pump in the rain), so maybe Dragonite, Mewtwo, Keldeo, and Magnezone (?) will rise in usage.
As such, Drought Hydreigon might show up more, as it can dispatch of the main Drizzlers. Ho-oh will appreciate sun and can take out Steel-types with Magnet Pull. Magic Guard Chandelure and Illusion Arcanine... anyone?
Changes go into affect after the mod is changed and Joim's server reset, so they might not be available just yet.