The Region 2 dvd set (the special edition), which is been released in October as well, has 21 deleted/alternate scenes.
XAVIER VOICE-OVER FOR MAIN TITLES
JIMMY IN LABORATORY
ALTERNATE VERSION: BEAST MEETS LOGAN
PYRO TELLS MAGNETO ABOUT THE CURE ANNOUNCEMENT - CLEAN SHAVEN VERSION
PYRO TELLS MAGNETO ABOUT THE CURE ANNOUNCEMENT - BEARDED VERSION
ALTERNATE VERSION: GUARD YELLS AT THE PRESIDENT
EXTENDED FIGHT SEQUENCE AT JEAN GRAY'S HOUSE
"PSYCHIC BATTLE" - VOICES
ALTERNATE VERSION: BOBBY & KITTY SKATE
ORIGINAL VERSION: JEAN DISPLAYS HER POWER AT THE ENCAMPMENT
PLASTIC WEAPONS MANUFACTURING
HANK WARNS TRASK OF MAGNETO'S PLAN
ORIGINAL VERSION: X-MEN BOARD THE JET
JEAN SENSES A SCARED LITTLE GIRL
MAGNETO ASKS JEAN TO HELP IN THE BATTLE
STORM CREATES A WAVE
BEAST BREAKS A NECK
BOBBY FREEZES PHAT
ALTERNATE VERSION: HERE'S JUGGY
MAGNETO TORTURES LOGAN
EXTENDED DARK PHOENIX DESTRUCTION
lol