TheWertle has done more photos of Kingdom Hearts II: Final Mix+ Ultimania, and translated 33 out of 70 of the changes from Kingdom Hearts II to Kingdom Hearts II: Final Mix+ so far. Click the images to enlarge them:

• You gain Theater Mode
• A new entry is added to Jiminy’s Memo
• You can fight the Enigmatic Soldier

2. You can fight the “Absent Silhouettes” (Easy versions of Chain of Memories Organization Member Data Battles)

3. New dungeon “Cavern of Remembrance” appears

4. A crown can appear on Sora’s head for defeating any of the following:

• Enigmatic Soldier (Gold)
• All Data Battles (Silver)
• All Organization XIII Mushroom Heartless (Bronze)

5. New Secret Movie

6. New Event Scenes have been added:

• A.. Organization XIII Expectations: Disposal of Traitors - At the end of Roxas’ 4th day
• B. 3 People on Sunset Hill - Twilight Town Episode 0 after Sora rides the train
• C. Organization XIII Expectations: Hero of Light - After clearing Hollow Bastion Episode 1
• D. Organization XIII Expectations: Saïx Report - After clearing Twilight Town Episode 1
• E. To the Hidden Stage - Hollow Bastion Episode 2 after events in front of the castle gates
• F. Truth about the Chamber of Sleep - Shortly after scene E
• G. Organization XIII Expectations: Move Everything Out - Hollow Bastion Episode 1 after getting Secret Ansem Report 1
• H. Organization XIII Expectations: Gap - Twilight Town Episode 2 after defeating Nobodies with Axel
• I. The Meaning of Roxas - The World That Never Was Episode 1 after defeating Roxas
• J. Farewell to a Pal - Shortly after scene I
• K. Everything Begins - The World That Never Was Episode 1 after defeating Saïx
• L. To End Everything - The World That Never Was Episode 1 shortly before fighting Xemnas for the second time

7. New enemy additions and data changes:

• 20 new bosses
• 12 new enemies

8. New additions to Gummi Ships

9. Captions have been added under world logos

10. Fonts shown on the screen have changed (such as countdown fonts specific to each world for example)

11. Puzzle Pieces can be found in each area for Piece Collection Mode

12. Additional treasure chests and content changes

13. Twilight Town Changes:

• Conditions to end the battle in front of the station have changed (Either connect 100 hits, go below 30% health, or battle for 90 seconds)
• Addition of Limit Form Mirror
• Addition of Puzzle Piece event
• Limit Form can be obtained

14. Hollow Bastion Changes:

• After the event with Sephiroth, a scene with Yuna and the others flying out of a hole in the castle wall is shown

15. The Land of the Dragons Changes:

• Value of “surprise attack” spirit gauge has been reduced
• Carts and boxes don’t reappear after leaving the screen and returning (so you can’t get drive balls so easily)

16. Beast’s Castle Changes:

• Conditions to end battle in the Living Room have changed (Either connect 100 hits, go below 30% health, or battle for 90 seconds)
• Cogsworth gets tired more easily

17. Olympus Coliseum Changes:

• “Absent Silhouette” Event added
• Conditions to end the battle with Pete change (Time limit has gone from 2 minutes to 90 seconds)

18. Disney Castle Changes:

• Enemies don’t drop “Prize Box” while protecting Minnie
• Mysterious Entrance Appears (Clear all episodes except for Underworld Tournaments and save clear data)
• Mog will disappear after getting the Mysterious Entrance

19. Timeless River Changes:

• Changes have been made to the 4 time window battles

20. Agrabah Changes:

• Conditions to end battle in the street have changed (Either connect 100 hits, go below 30% health, or battle for 90 seconds)
• A battle at the Sandswept Ruins has changed (Enemies don’t drop prize boxes and the time to open the switch has increased from 30 to 45 seconds)

21. Halloween Town Changes:

• New Costumes and music in Christmas Town

22. 100 Acre Woods Changes:

• Time for Episode 4 has changed from 3 to 5 minutes
• Episode 5 rules have changed

23. The World That Never Was Changes:

• Roxas must be fought against

• Compared to Standard, enemies do twice as much damage, except for the Organization XIII Mushroom Heartless who do 1.25 times as much damage
• You start the game with the abilities Reaction Up, Finish Rise, Draw, 2x Luck Up, MP Hastera, and EXP Zero (They can’t be used until Roxas’ 3rd day)
• Roxas’ starting AP is 50
• When leveling up, AP increases by 3 instead of 2
• Compared to Standard, HP and MP quantities from bonuses are halved
• Compared to Standard, EXP received is 3 quarters of the normal.
• Save file shows up as “Critical Mode”
• Getting the Secret Movie is easier
• In the PS2 Browser screen, there is a symbol attached to the save data file on the memory card

25. The Status Menu has changed:

• When selecting Sora in the Status Menu, the Limit Form Level is shown first rather than Summon Level

26. Filling the Drive Gauge is easier (For instance, originally you got 1/3 of a bar from attacking bosses, but now you get 3/4)

27. Form level caps have changed by +2

28. New item additions:

Weapons

• Fateful Encounter - Defeat Roxas
• Winner’s Proof - Complete All Organization XIII Mushroom Heartless Challenges
• Spells Relic+ - Necromancer Drop (1% chance)
• Centurion - Synthesized
• Centurion+ - Synthesized
• Pleasure Mushroom - Odd-numbered Organization XIII Mushroom Heartless drop
• Pleasure Mushroom+ - Odd-numbered Organization XIII Mushroom Heartless drop
• Precious Mushroom - Odd-numbered Organization XIII Mushroom Heartless drop
• Precious Mushroom+ - Odd-numbered Organization XIII Mushroom Heartless drop
• Premium Mushroom - Odd-numbered Organization XIII Mushroom Heartless drop
• Akashic Record+ - Rune Master drop
• Freeze Pride - Synthesized
• Freeze Pride+ - Synthesized
• Happy Mushroom - Even-numbered Organization XIII Mushroom Heartless drop
• Happy Mushroom+ - Even-numbered Organization XIII Mushroom Heartless drop
• Platinal Mushroom - Even-numbered Organization XIII Mushroom Heartless drop
• Platinal Mushroom+ - Even-numbered Organization XIII Mushroom Heartless drop
• Limited Mushroom - Even-numbered Organization XIII Mushroom Heartless drop

Defense Items

• Shock Chain - Synthesized
• Shock Chain+ - Synthesized
• Highest Ribbon - Complete a Puzzle

Accessories

• Executive Ring - Complete a Puzzle
• Shade Archive - Synthesized
• Shade Archive+ - Synthesized
• Full Bloom - Synthesized
• Full Bloom+ - Synthesized
• Recipe - Defeat Absent Silhouette Zexion
• Recipe - Defeat Absent Silhouette Larxene
• Recipe - Defeat Absent Silhouette Lexaeus
• Recipe - Defeat Absent Silhouette Vexen
• Recipe - Defeat Absent Silhouette Marluxia
• Rare Document - Complete a Puzzle
• Proof of Connection - Defeat the Enigmatic Soldier
• Non-existent Proof - Defeat the Data Battles
• Tranquil Proof - Complete All Organization XIII Mushroom Heartless Challenges

Synthesizing Items - Dropped By Enemy (Chance Of Drop)

• Remembrance Shard - Perplex (6%), Iron Hammer (10%), Silent Launcher (6%)
• Remembrance Goo - Air Viking (6%), Magic Phantom (10%), Lance Warrior (10%), Necromancer (10%), Mad Bumper (6%)
• Remembrance Stone - Spring Metal (10%), Rune Master (10%), Mad Bumper (12%)
• Remembrance Crystal - Reckless (12%)
• Tranquil Shard - Organization XIII Mushroom Heartless (???)
• Tranquil Goo - Organization XIII Mushroom Heartless (???)
• Tranquil Stone - Organization XIII Mushroom Heartless (???)
• Tranquil Crystal - Organization XIII Mushroom Heartless (???)

• Apparent Vision - 3 Treasure Chests, A-rank Synthesis Collection Bonus, Complete a Puzzle, Defeat the Enigmatic Soldier
• Lost Vision - 1 Treasure Chest, S-Rank Synthesis Collection Bonus, Absent Silhouette Battles and Absent Silhouette Character Data Battles

(TheWertle: Spring Metal is kind of like a Crimson Jazz or Emerald Blues
Air Viking is like an Air Pirate
Magic Phantom is like a Trick Ghost
Perplex is like a Hook Bat
Rune Master is like a Book Master
Iron Hammer is like a Hammer Body
Mad Bumper is like a Hot Rod
Silent Launcher is like an Aiming Cannon
Reckless is kind of like the Terminator
Lance Warrior is like a Lance Soldier
Necromancer is like a Shaman
Aerial Champ is like an Aerial Knocker)

29. Item Effect Changes

• Drive Recover - Fills 3 Guages instead of only 1
• High Drive Recover - Fills All Guages instead of only 3
• Kingdom Chain - Ability: Crisis Half
• Gullwing - Attack 2, Magic 3 instead of Attack 3, Magic 2
• Sweet Memory - Magic 4 instead of 0, Ability: Drive Converter
• Meteo Staff - Ability: Thunder Up
• Rising Dragon - Ability: Fire Up
• Shaman’s Relic - Now named Spells Relic, Colour changes, Ability: Blizzard Up
• Nobody Lance - Ability: Item Up
• Save the Queen+ - Colour changed, Ability: MP Rage
• Genji Shield - Ability: Hyper Healing
• Nobody Guard - Ability: MP Rage
• Save the King+ - Colour changed, Ability: Crisis Half
• Ribbon - Rather than 20%, all attributes get 15%

30. You can’t cheat item sales (In the original, if you had good timing, you could use increase the number of items without increasing the price, and get more than 1 item for the price of 1. But that’s fixed now.)

31. Ultima Weapon Synthesis has changed:

• The amount of Orichalcum needed changes from 7 to 3 but the experience earned also changes from 119 to 99.

32. Synthesis Collection additions and changes:

• Addition: collect 50 types of materials - Magic Up
• Addition: Collect 55 types of materials - Orichal
• Addition: Collect all Remembrance materials - Full Crystal
• Addition: Collect all Tranquil materials - Full Crystal
• Change: Collect 10 types of materials - AP Up
• Change: Collect 35 types of materials - AP Up
• Change: Collect 40 types of materials - Power Up
• Change: Collect 45 types of materials - AP Up

33. The number of items you can synthesize has increased:

• Full Crystal/Apparent Vision
• Shock Charm/Shock Charm+
• Draw Ring/Lucky Ring
• Shade Archive/Shade Archive+
• Full Bloom/Full Bloom+
• Centurion/Centurion+
• Freeze Pride/Freeze Pride+

Sourced from KHV. I edited spelling and grammar myself.