Things I've picked up on:
Totally different boots. They're more like Din's, but not exactly and have spats almost like a WW2 boot.
His gloves are Din's but black, along with black armor pieces on the back of the hands.
He has that ammo belt from last week's episode when he is in the cockpit and Din tells him the planet to go to, otherwise it looks like he has a new belt that is sorta like his ESB belt with the little pouches but looked like it has a buckle in the middle. The little pouches aren't the same as what he had before.
The rifle has a lot more bits added, the scope is closer to the body of the rifle, and the fins down the barrel are silver.
Helmet and armor are obviously repainted, but there are still little scratches and wear marks hear and there.
Jetpack looks like ESB markings.
Has the rope/girth belt under the ammo belt, Jango style
The armor vest is now dark brown and the sleeves are a lot shorter. The shoulder bells are no longer attached to that, but rather on the jumpsuit and the short vest sleeves barely hang over the top of the shoulder bells.
Jumpsuit is same dark brown, but still has the long and short sleeves. The short sleeves are a tighter fit than the ESB and ROTJ suits. As mentioned, the shoulder bells are attached to the shorter sleeve rather than the armor vest. I can't tell if the 'robe' parts that drape over the legs is part of this jumpsuit. Also the hood is like a scarf.
He had only one knee armor piece last week but now has both. They appear to have slipped down to his boots when he descends Slave One's ramp.
No cod piece that I could see.
That's it off the top of my head. I'm sure others can get into more detail.