I will keep this thread updated with IBO mecha related news as they appear(when they aren't yet able to be posted in the respective mecha page).
From PV2:
-the new enemy faction hangar has Hexa(for Hugo/Yugo) and Rodi Frames, so it seems the Garm Rodi is also part of this faction. The enemy faction staff uses a blue jacket with something resembling the peace symbol(the Teiwaz staff uses completely clothes in the scene with Lupus/Full City)
-Shino has a custom Shiden: pink, commander antenna, extra shoulder thrusters and maybe different side skirt armor. Gunpla?
-It seems the new Tekkadan characters don't have the Whiskers as they pilot the MWs clothed. Can't confirm it's the case for all of them.
Gunpla:
-Ioc Kujan? custom Leginraze? was shown but no further info on when it releases or if it's p-bandai(since it's a recolor). The interesting thing is that it was shown with a new ranged weapon that's not part of any Option Set yet.
-Option Set 6 comes with visors and an antenna for custom Shidens. Since Dante is a MS pilot now, maybe the antenna is for his since he specializes in electronic warfare.
Try Age:
-Full City seems to have either arm guns or pile bunkers as a barrel can be seen extended from the large forearm armor. Since it retains the visor for sniping it should have a long barreled gun somewhere. The rear armor is confirmed to be a shield and seems to transform into a bolt cutter or something similar.
That's it for now, but there are things to look up to this month:
-HG Lupus and Option Set 5 release on the 29th. Besides the usual manual info we will know which MS uses the Buster Sword and Long Rifle from OS5.
-HJ may have the names for the 2 new Gundams in addition to the unknown HG and Option Set 7 December released being revealed.
Besides the above the OP should have some spoilers when the anime debuts