Characters continuing to move after key has been released seem to have lessened but not gone away entirely.
general freezing or freezing when doing things like falling off cliffs lessened but not gone away completely
Stimpacks given through companion wheel still kill companions when they are poisoned. I've had arcade at nearly full health killed by one stimpack.
Arcade can't be recruited unless you dismiss Rex
Centurions sometimes fly up into the air.
Characters getting stuck in terrain seems just as common. I've managed to kill a few deathclaws in the promontory since they were melded with the rocks. This could be a problem if you have a quest to kill X enemies.
The beyond the beef quest was not fixed for me. It ended after bringing back the son and solving Pheeble Will I lost my reputation and there is no option to win over the WGS.
When fast traveling you and your companions will often spawn floating above the ground.
