Whats changed in model Editing?

[Gone Phishing BBL]

Last time I model edited was around the time when Chazz put out his last MEF, after that I stopped. Now that I've hit contributor, I've decieded to start model editing again, Not to be redudant but, Whats changed?

[merfed]

Not much, new fix. Nothing new has been "released" publically.