So for the sake of consolidation, according to that video the other day the following attributes were added back in February
On Spy hit reveal cloaked Spy
On Spy hit reveal disguised Spy
On backstab Jarate attacker
On hit if enemy belt is above eye level stun for 1 second
100% critical hit against disguised player
and unused weapons from Love & War include
Tranquilizer
Throwing knife (I think they added throwing animations for the Medic too at some point?)
Concussion grenade
Teleport grenade
Water balloon
Mortar
plus more attributes including
Flamethrower spin-up time
Sniper charge per second with enemy under crosshair
Sniper beep with enemy under crosshair
Soldier damage with reduced health
Soldier firing delay with reduced health
Poll