Heyy, welcome back to FH! And, yeah, a LOT of stuff has changed. No general, as you said, there's now a more organized preset sync, a little bit more items, buttswing was replaced with moonwalk animation, there's some more new emotes, new portals all over the place, etc...
OH and the staff have added some new objects to map maker including particles like fire, smoke, water smoke, water splashing and the such.
Oi also, a lot of forum changes i guess- You can now manage your character's home point from the site, so if you're stuck somewhere you can reset or go home i guess- You can also upload a preset to the PresetSync from there, change username, password, the normal.