In non-stage updates, Beo's got a lot more colored stuff like his back walk, standing jab, etc., and he got his s.HP with chair and without (with chair he bashes it on the opponents head, without it's just a hit grab to go into his grab mode), his s.HK (the super kick) and I think it was j.LK (eye scratch or something?)
And he got his first super, it's apparently a reference to an old fighting game but I can't remember the name of the game or the attack.
The chat went ahead and called it a Bionic Arm, basically he pulls out Grendel's arm and shoots forward, punching with it.