- Client menu showing name and version
- Login home screen now supports higher resolutions without cutting edges
- New customer upload image like new seasons
- New Custom Login Box Same as New Seasons
- Mu's New Logo Similar to New Seasons
- New upload image after login same as new seasons
- New description in customer name texts
- Positions of various items have been centralized
- Positions of some Pets have been centralized
- Bloodangel set added with ancient option same as original
- Darknagel set added with ancient option same as original
- Set Holynagel added with ancient option same as original
- Set Awakening added with ancient option same as original
- Blue Eye Set added with ancient option same as original
- Darkangel and Bloodangel did not correctly show the points that were needed to equip
- New wings Lv4 added with effects like new seasons
- New Holyangel, Awakening and Blye Eye Sets Added
- Bloodangel and Bleesed Weapons now have effects and colors very similar to the original new seasons.
- New Darkangel Weapons Added with Effects and Colors Similar to New Seasons Originals
- Pets and mounts HP interface changed to look like new seasons originals
- All characters had their skins reshaped in HD
- New mobs until season 14 added
- New Bosses added, Lord of Ferea, Core Magriffy, Lord Silvester, Nixie, God of Darkness
- Events from new Bosses added
- Fixed item drops for Asa Lv 2.5 equal original, phoenix, Hellmaine and Death Beam Knight
- Added mini-bosses, Gorgon, Ice Queen, Balrog, Zaikan, Original Hydra
- Added drop of new Boss, Lord of Ferea, Core Magriffy, Lord Silvester, Nixie, God of Darkness.
- All spots have been redone
- Moves screen including all new maps
- dl Skill Summon has been changed to lvl 300+ to prevent abuse
- Added information from new maps to mini map
- Added new maps, Ferea, Nixies Lake, Nars, Swamp of Darkness, Urk Montain, Kubera Mine, Deep Dungeon
- New spots added to new maps
- New map names now appear when moving
- Spot mobs increased, and 3 second respawn
- Team vs Team set up and running!
- Custom Arena set up and running!
- Configured Bots
- Shop edited, and configured all well organized
- Some text corrections
- Server name changed as per client request
- Bonus Time Event has been added
- Armor Bloody Dragon was bugged, has been fixed
- Added to item editor all new custom items
- 3 bugged muun pets have been fixed
- 1 new pet muun added
- Shop x configured and balanced for both donate and free players, all description items
- New Evomons Event
- New Protector of Acheron event
- Added Lorencia with Ring
- Fixed Socket Items, now everyone can go up to 5 slots
- New Custom and Advanced Status Menu Icons
- Level 4 Dl and Rf Covers working with new Custom Cloack system
- MuEditor added all new items
- Anti-Hack MHP has been updated and is blocking over 950 programs.
- Various bug fixes for level or other errors
- Attack of new items were changed and was very close to the original
- Map Improvements Swamp of Darkness
- Map Improvements on Nixies Lake
- Graphical Improvements on the Kubera Mine map
- Fixed message when unable to enter Chaos Castle
- Fix for Rage Fighter Class master skill tree
- The Battle Royale Drop event has been redone, much more complete and more dynamic.