Post bugs and other issues that you find in 0.55 here.
-A purchase terminal in the lower part of the Hand of Nod on Field doesn't work.
-On Complex, it's possible to drive a vehicle up the infantry ramp in the center of the map and into the enemy's base. This wasn't possible in the original Renegade and it will drastically effect how the map is played. I suggest vehicle blockers to prevent this from happening.
These things aren't necessarily bugs, but I think that they aren't supposed to be this way, so I'll bring them to attention:
-The new 500 sniper rifle. The shell casings get ejected into your face. If you look at the weapon when you fire, the casing is ejected to the left across the bottom of the screen (towards the radar).
It's not really a big deal, but for the sake of realism, I'd think it would be on the opposite side of the gun.
-On Walls, the underground ramp entrances in the bases. There should be rocks around them. This isn't only for cover for infantry going in and out of them, but also to prevent vehicles from driving over them easily.