ok, and update on my previous post with some new info:
ALL CLASSES:
an autoreload option for all weapons with clips.
SCOUT:
FaN now does knockback based on dmage + range, and has had a damage nerf.
Sandman now gives the scout 95 HP, double jump and normal speed, stun mechanic being worked on.
HEAVY:
now has a tighter minigun spread, unkniwn if this will make it (along with every other idea)
SPY:
Getting another suit, also supposedly baised against pyros, not anything known about that.
SOLDIER & DEMOMAN:
self damage is being reworked for both classes
MEDIC:
Kritzkreig particle effects now more noticable too see if some one is using it or the medigun.
Thats all so far, all have been confirmed by a few players on the beta test, though I dont know who... my source says nothing...