Version History

Discover the complete version history of Pokémon Infinite Fusion, the fan-made game that lets you fuse any two Pokémon into one! With over 200,000 fusion possibilities, custom sprites, unique quests, and continuous updates, the game has become a fan favorite. Want to play? Head over to our Pokémon Infinite Fusion Download Official Game Now page to get started with the latest version.

This page takes you through all the updates made to the game—big and small. From early builds to the latest version, you’ll find new features, gameplay changes, bug fixes, and visual upgrades that have been added over time. Whether you’re a new player or returning after a break, this version log will show you how Pokémon Infinite Fusion has grown into the creative and exciting game it is today.

Gameplay

Shiny Pokémon Improvements: Shiny Pokémon now show their official shiny colors, making them look more accurate and exciting. Instead of just a simple color change, their whole color palette is updated.
Shiny Icons in Menus: Shiny Pokémon now appear shiny not just in battles, but also in your PC storage and party screen, so you can easily spot them anytime.
Quest & Trade NPC Markers: NPCs (non-player characters) who give you quests or offer trades now have a clear marker above their heads, making them easier to find.
Fuse/Unfuse From Party: You can now fuse or unfuse Pokémon directly from your party menu—no need to visit a special location!
New Type Experts: Two new type experts have been added—Flying and Dark—giving more variety and challenges.
Random Alt Sprites Option: There’s a new setting that lets the game randomly use alternate Pokémon sprites when you encounter new ones, adding fun variety.
Outfit Menu Improvements: The clothing shop now uses different colors in the menu to show which outfits are city-exclusive or regional, helping you know where each one comes from.
More Character Customization: New customization options have been added so you can change your character’s look even more (check out the custom-outfits discussion channel).
New Pokédex Entries: Several custom entries have been added to the Pokédex, giving more personality and info about fused Pokémon.

Graphics and Menu

Animated Details: Small details in the game world like flowers and beach waves are now animated, making the game feel more alive.
New Loading Screens: Updated loading screen images give a fresh look when the game starts or loads.
Better Spriter Credits: The credits for sprite creators are now easier to read and can be displayed across multiple lines.
Battle Menu Improvement: After you switch a Pokémon during battle, the menu automatically goes back to the “Fight” option, saving you time during fights.

Version 6.6 – Fresh Features and Fixes

Release Date: Most Recent

Character Customization Upgrades

24 new hats, 11 new outfits, and 9 fresh hairstyles.
You can now wear two hats at once!
Saffron Boutique gets new hairstyle options.
Dye Kits introduced: Easily recolor hats and clothes via the outfit menu.

Gameplay Enhancements

Favorite outfits can now be saved for quick switching.
“Legendary Band” quest reward updated to a Meloetta (A/P) fusion.
Spriter NPCs now have unique, randomized looks.
Fusion Pokémon now use both base Pokémon’s cries.

System Improvements

Toggle for Custom Egg sprites added.
New and improved loading screen.
Automatic spritepack download prompts.
Fight option is auto-selected after switching Pokémon in battle.

Version 6.4.7 – Small Fixes & Character Tweaks

Release Date: December 21, 2024

Fixes & Improvements:

Added debug tool to change Pokémon species by head/body
Fixed Normal-type Expert team
Lowered default game volume
Reduced Pokémon requirement for Celadon Rocket Mission from 4 to 3
Added more hairstyles to Saffron Boutique

Version 6.4.6 – Quest Enhancements

Release Date: Early May 2025

Gameplay Fixes

“Building Materials” quest is now completable after the League
Hair dye menu now allows base color swapping
Lowered GS Ball quest requirement to 50 (Master Ball at 60)
Team Rocket HQ now auto-completes unfinished missions
Added hint NPC for Cerulean Rocket quest

Version 6.4.5 – Stability & Sprite Pack Updates

Release Date: Late April 2025

Fixes

Fixed issues with sprite importing
Temporarily disabled hats on triple fusions to avoid crashes
Magikarp contest made easier for first attempt
Scraggy now works correctly with Pokéradar
Elite Four credit lock fixed on mobile devices

Version 6.4.4 – Visual Fixes & Inventory Bugs

Release Date: Mid-April 2025

Fixes

Clothes menu and hat system now stable
Random HMs no longer appear when Gym Types are randomized
Fixed Celadon Hideout crash after uniform removal
Invisible Red Gyarados and hotel quest bugs resolved

Version 6.4.3 – Dex Entry & Type Bug Fixes

Release Date: Early April 2025

Fixes

Restored old-style Pokédex entries
Diancie bug where it forces a Pokémon release is fixed

Version 6.4.2 – Pokédex Cleanup

Release Date: Late March 2025

Removed auto-generated Pokédex entries

Version 6.4.1 – Major Crash Protection

Release Date: Mid-March 2025

Fixes

Fixed crashes for HA NPC, Safari Zone, Pinkan Island, Fusion menu
Relic Song now properly transforms Meloetta
Android Pokédex crash fix by toggling mobile mode in settings

Version 6.4 – Big Content Expansion

New Pokémon

Added Kommo-o, Golisopod, Slurpuff, Torkoal, Gourgeist, Fomantis, Diancie, Lotad, Minior, and more
Special encounters based on map interaction (e.g., flowers, PC, lilypads)

Fusion Mechanics

New AI-generated Pokédex entries for custom fusions
Triple fusion of Kanto starters added
Easier growth rates now prioritized in reversed fusions

Customization Boost

129 Hats, 79 Outfits, 66 Hairstyles with 4 color variants
Cosmetics carry over to New Game+
Trainer card customization and NPC outfit gifts added

New Quests

Join Team Rocket
Pinkan Island heist
Magikarp Fishing Contest
Type Expert NPC battles
Shooting star observatory event

Map & UI Updates

Pokémon Center added in Crimson City
Updated layouts for S.S. Anne & Goldenrod Gallery
Intro screen graphics refreshed
Added opponent type display in battle

Version 6.2 – Map, Visual & Mechanics Overhaul

Release Date: June 28, 2024

Player Visuals

Custom sprites for surfing/diving Pokémon
Choose skin and hair color at the game start
Underwater effect improved

Gameplay Tweaks

Choose from both fused Pokémon’s abilities
Roaming legendaries now affect weather
Added Overheat TM in Mt. Ember
Removed Lighthouse quest, added new egg on Kindle Road

Town Map

Now shows player’s location
Johto and Sevii regions hidden until visited

Randomizer

Option to exclude legendaries
Starter Pokémon can be forced to 1st stage only
Legendary fusions stay legendary

System & UI

Difficulty can now be changed from menu
Hall of Fame shows lowest difficulty used
Mobile devices automatically disable unsupported features

Version 5.x

5.3.1.2 – September 17, 2023

Changes

Updated where sprites download dynamically.

Fixes

Fixed bug preventing players from getting Infinite Splicers.
Fixed unwanted water splash animation on certain bridges.

5.3.1 – August 7, 2023

New Features

Side arrow keys now let you scroll faster in the Pokédex and long lists.
Added overlay shadows for player and NPC sprites.
Surfing and puddles now include water animation.
Defeating Mt. Silver boss triggers a short victory animation.
Box Link item point cap increased to 5000.

Fixes

Removed lingering screen effects after losing boss battle at Mt. Silver.
Fixed lag in Sinnoh trio portal transitions.
Kin Island trainers now use fused Pokémon correctly.
Resolved issue with auto-downloading custom sprites.

5.3.0.7 – July 17, 2023

Fixes & Tweaks

Fixed save file corruption after canceling fusion quiz.
Added credits for spriters on the DNA Reverser and evolution screens.
Enabled left/right arrow use for faster scrolling in menus and Pokédex

5.3.0.6

Fixes

Fixed crashes when PC cannot create fusion icons (common on restricted devices).
Fixed PC egg resizing issues.

5.3.0.5

Bug Fixes

Restored several missing sound effects.
Fixed crash when retrieving fossils given to the museum before v5.3.
Fixed error selecting “Fuse” in PC while holding a Pokémon.

5.3 – July 2, 2023

Big New Features

Updated all base Pokémon sprites to custom fan art versions.
Introduced Box Link item to access PC from anywhere.
Pokémon no longer heal automatically when switching via PC.
Added Pokémon Fusion Quiz mini-game at Goldenrod Radio Tower.
Added item sorting in bag menu.
Fusion capture rate now uses the lower of base stats.
Removed mega-type changes for double fusions.
NPC spriters in Art Gallery can now be battled.
Base stat mode now scales with Gym badge count.

Progression Changes

Adjusted Cinnabar Island story scene.
Jasmine’s Gym fight moved to Kin Island.
Made Chrono Island optional.
Mt. Silver top Pokémon now unfuses after being defeated.

Bug Fixes

Fixed game freeze at Ecruteak Tower.
Fixed crashes reviving fossils in Pewter City.
Fixed fusion icon glitches.
Abilities like Static/Magnet Pull now work properly.
Restored Johto triple fusion unlocks.
Fixed startup crashes for corrupt save files.
Fixed download issues with base Pokémon alt sprites.
Miscellaneous overworld map fixes.

5.2.1 – June 2023

Added ability to switch alternate sprites for base Pokémon.
Show warning before first entering Randomizer menu.

5.2 – May 7, 2023

New Features & QOL

Updated Modern Mode teams with new custom sprites.
Added option to change difficulty via “update man” NPC.
Faster fade-out screen transitions.
Shinies (including Volcarona) no longer flee in Safari Zone.
Eggs on hidden-ability routes now hatch with chance of hidden ability.
Top 100 spriters list now dynamic in credits.
Alternate sprites auto-download when viewed in Pokédex.
Alt sprite credits now display correctly.
Art Gallery allows selecting specific spriter after enough visits.
Splicer items can now be registered in menu.

Fixes

Fixed crashes on moves like Moonlight in some maps.
Fixed Safari Zone infinite step bug.
Lantern now remains lit after encounters.
Sprite download bug on mobile dynamic version fixed.
Pick Up ability restored.
Fixed Celadon sewers early entry glitch.

5.1.3.8 – April 2023

Fixed missing Celadon City cutscene

5.1.3.6 – Later April 2023

Actual implementation of Celadon cutscene and other minor bug fixes.

5.1.3.5 – April 2023

Corrected sprite display bugs in dynamic version.

5.1.3.4 – April 2023

Fixed custom-only sprite option issue in dynamic version.

5.1.3 – April 10, 2023

New Features

Displays spriter names on fusion screen and Pokédex.
Added Art Gallery in Goldenrod City to view daily spriter showcases.
“New cutscene” added before Celadon sewers.
Changed event order on Mt. Silver.

Fixes

Battle control issues patched.
Fixed hidden ability loss after evolution.
Fixed ability capsules bug.

5.1.2 – March 4, 2023

New Features

Auto-download missing sprites during gameplay (online).
Added Battle Tower and item seller in Battle Factory.
Prizes updated: Eviolite and Reaper Cloth added.
New loading screen added.
Experimental level-scaling mode.
Removed dive spot on Route 21.
Improved male character walk/run animation.

Fixes

Surfing glitch on land patched.
Rival NPC follow bug fixed.
Exploit for early reward collection fixed.
Ghosts now teleport to prevent stacking in Ecruteak Tower.
Tiling problems fixed.
Goldenrod Gym quiz answer error fixed.

Version 4.x

4.0 – Initial 2nd Gen Fusion (Release: February 4, 2018)

Added all Gen 2 Pokémon and cross-generation evolutions (≈75,625 combinations)
Updated to new battle UI (Elite Battle System)
Introduced DNA Reverser and quicker fusion animation
Normal/Flying types pass flying type correctly
Evolutions synchronized when bases evolve at same level
Added baby Pokémon egg colors, new intro screen sprites
Fixed moves like Sucker Punch and more

4.0.1 – (February 12, 2018)

Fixed issues with Up‑Grade, Dubious Disc, and legendary bird crashes.

4.0.2 – (February 15, 2018)

Added item & TM randomizer feature
Introduced stone‑selling NPC in Lavender Town

4.0.3 – (February 16, 2018)

Fixed sprite positioning bugs
Minor intro screen visual updates

4.0.4 – (February 19, 2018)

Fixed missing Typhlosion fusion sprites
Unfused Pokémon now show their own sprites
Improved Pokédex page layout and ball positioning

4.0.5 – (March 2, 2018)

Added Fairy-type move “Fairy Wind” and battle weather visuals
Removed fusion stat boost; adjusted balance
Fixed Giovanni-related randomization issue and trainer usage

4.0.6 – (March 25, 2018)

Trainers and wild Pokémon can be randomized separately
Static encounters randomized
Added Dubious Disc as randomizer prize

4.1 – (February 12, 2019)

Added 35 new Pokémon and postgame Johto content (Gyms, Saffron, Hoenn areas)
Introduced fusion breeding, ability selection during fusion
Pokémon League (Elite 4 + Champion) added
New maps: Celadon, Victory Road, Route 26–27, and more
Added hidden abilities in fusions and random hidden‑ability spawns
Added Super Splicers features, EXP All, incubator, new TMs, customs

4.2 – (2019)

Balanced gameplay and fixed many minor bugs

4.3 – (April 11, 2019)

Added Hoenn starters and Super Splicer improvements
Continued balance updates

4.3.1 – (April 12, 2019)

Performance optimizations

4.3.2 – (April 12, 2019)

Gym Leader rematches added, more bug fixes

4.3.3 – (April 13, 2019)

Added new TMs, item icons, and encounter updates

4.4 – (May 29, 2019)

Introduced Quest Journal and Power Plant sub–area
Added haunted house, desert Safari Zone, Pokeradar
Polished graphics, balance, and fixed randomizer bugs

4.5 – (September 29, 2019)

36 new Pokémon, Sevii Islands, expanded Johto postgame (4 badges)
Triple fusions, legendary adjustments, eggs transferable
New mini-games, icons, and optimization updates

4.5.1 – (October 6, 2019)

Added Teleporter item and minor bug fixes

4.5.2 – (November 3, 2019)

Golbat soar mini-game improvement, new fusion sprites, balance updates

4.5.3 – (November 23, 2019)

Option for custom starter, secret forest, fixed Mankey No Guard and Alolan fusion issues

4.5.4 – (Late 2019)

Improved fusion preview icons, custom starter icon, hard mode support

4.5.5 – (January 12, 2020)

Held item randomizer option, debug mode enhancements

4.5.6 – (February 2, 2020)

Changed Ruins of Alph puzzle, added Sevii Islands fast travel and hidden abilities, random-trainer option, skip intro

4.5.7 – (March 15, 2020)

Hidden ability maps support, added Ice Mountain area, wonder trade item return

4.5.8 – (March 27, 2020)

Early-game tuning, added “Reverse Mode”

4.5.9 – (April 12, 2020)

Stronger NPC rematches, evolved baby Pokémon adjustments, bug fixes

4.5.10 – (May 3, 2020)

Added backup saves, Town Map with all regions, field moves, balance and bug fixes

4.6 – (July 2, 2020)

Fusion improvements, static encounters, title-screen sprites, Bill’s Battle Tower

4.6.1 – (July 19, 2020)

Randomized wild Pokémon by area, added Fusion Incense, HM items, overworld fusion sprites

4.6.2 – (August 16, 2020)

Performance boost, new Safari zone rules, infinite splicers/Reversers, quest and incubator fixes

4.7 – (September 6, 2020)

Added 30 Pokémon, triple starter fusions

4.8 – (October 12, 2020)

Completed pre‑evolutions, added Pokéradar, Quest journal, removed happiness evolutions

4.8.3 – (October 19, 2020)

Bug-fix patch for 4.8

4.8.4 – (December 1, 2020)

New trainer sprites & icons, randomizer polish, bug fixes

4.8.5 – (December 22, 2020)

Easy difficulty mode added, reduced frequent battle crash causes

4.8.6 – (December 28, 2020)

Debug build to fix crashes, added ability to fuse from the PC

4.8.6.2 – (February 14, 2021)

Minor bug fixes for 4.8.6

4.9 – (date unspecified)

Removed Cinnabar volcano, nerfed Elite 4, updated camper sprites, autosave options
Added roaming Latias/Latios, Deoxys & Jirachi events

Version 3x

3.0 – September 10, 2017

Core Changes

Unfuse Pokémon: DNA Splicers can now separate fused Pokémon (except those from trades).
Fusion Preview: See a preview before fusing—choose which moves to keep.
Held Items Returned: Items now go back to your bag after fusing.
Height & Weight Stats: Added to fusion info screen.
No Fusing Fainted Pokémon: Prevents duplication glitches.

Story & Map Additions

Added new intro and Team Rocket sequence at Mt. Moon.
Expanded maps: Cycling Road, Routes 19–21, Saffron City, Cinnabar Island, Power Plant, Crimson City.

Gameplay Tweaks

Fused Pokémon now have cries.
Meowth and Persian became pure Dark-type; other types reset.
Fairy-type moves added (Draining Kiss, Play Rough).
Poison damage doesn’t harm you outside battle.
Starters updated to Gen 3 movesets.

Items & Features

Added Exp. Share and cheaper DNA Splicers.
New Poké Balls: Gender, Trade, Ability, Virus, Shiny, Perfect.
Added HM items: Cut, Rock Smash, Flash.
Wonder Ball, Shiny Charm, Fishing item drops added.

Graphics & Music

Water is animated. Perspective (3D) mode added.
Updated evolution cutscene, UI, town map, Vermilion City tiles/music.

NPCs & Events

Added Wonder Trade, berry seller, quest NPCs, judges, groomer, IV checker, move tutor, happiness checker, and more.
Optional early Saffron access.
Rival naming, autosave, turbo button, random mode, and HM forgetting anytime.

Fixes & Stability

Fusion icon glitch fixed, capped stats, Flash radius improved, bike wobble fixed, and other bug fixes.

3.1 – January 15, 2018

Bug fixes and tweaks across gameplay.
Improved Randomizer mode.
Changed legendary bird event at Cinnabar Island.
Surfboard added for overworld travel.
Legendary birds can be re-fought after the eighth Gym badge.

Why You Should Play 3.x?

Major fusion controls added (preview, unfuse, item handling).
Expanded world maps with new towns, routes, and events.
Improved gameplay with well-balanced moves and UI.
Introduced core quality-of-life features like autosave, HM flexibility, and Wonder Trade.

Version 2.x

Version 2.0 – March 11, 2016

New Content & Map Updates

Progression now reaches up to the 5th gym badge.
Added a female player character choice.
Introduced several side quests (e.g., Eevee-focused quest).
All standard HMs and TMs are now usable.
The game’s intro has been redesigned, and in-game speech bubbles use a Gen 5-style.

Fixes

Multiple bug fixes throughout the story and gameplay.

Version 2.1

Bug Fixes

Fixed minor issues in quests.
Included a simple Eevee side quest.

Version 2.2

Bug Fixes & New Quests

Corrected various gameplay errors.
Added extra side quests to explore

Version 2.4 – April 27, 2017

Full update cleaning up the entire 2.x series.
Likely included more quest content, bug fixes, and polish.

Why 2.x Was Important?

Added gender choice, letting players pick male or female trainers.
Expanded gameplay with side quests and story depth.
Made HMs and TMs fully usable, enabling new battles and exploration.
UI improved with modern-style dialogue bubbles.

Version 1.0 – April 25, 2015 (Initial Release)

Core Features

Introduced the fusion system, letting players combine any two Pokémon.
Based on RPG Maker XP, using Pokémon Essentials.
Covered only Kanto region with basic Gym Leaders and storyline.
Fusion stats calculated as averages of both Pokémon.
Simple battle and menu interface—no Elite Battle System yet.
PC and Bag systems mirrored FireRed standards.

Early Quality-of-Life

Autosave and backup systems added early (later improved).
Fixed early sprite groups, fusion icon alignment, and minor battle glitches.
Basic support for held items and TMs/HMs—no advanced randomizer or modes.

Version 1.1 to 1.9 – Gradual Fixes

Worked on sprite alignment, fusion icon bugs, and stability.
Improved PC egg display and item bag sorting.
Added crucial fixes to tracing fusion head/body features.
Fixed battle command UI misalignments and minor map glitches.
(Specific patch notes weren’t fully logged, focus was on polish.)

Version 1.10 – 1.99 – Foundation Upgrades

Feature Tweaks

Battle UI polish: smoother menus and cursor movement.
Better fusion previews: clearer head/body sprites and move lists.
Held items now correctly return after fusion.
Egg sprites improved; PC egg icons aligned and clear.
Minor map layout fixes in Kanto: Vermilion docks, Pewter cave.
Trainer teams tweaked for better early-game balance.

Why the 1.x Era Was Important?

Built the first working fusion engine—ever-expanding possibilities.
Set groundwork for Gen 2 inclusion and more complex features later.
Improved stability, early UI, and item management.
Created a solid Kanto-based experience, paving the way for Gen 2 and beyond.