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1.20.6 requires Java 21. Update your launcher and download Java here.

  • Updated Controlify, Fabrishot, ImmediatelyFast, Puzzle
  • Updated and enforced Fabric Loader 0.15.11
  • Force-enabled: Debugify, Sodium, Iris
  • Temporarily removed: BetterMountHud, CIT Resewn, Enhanced Block Entities, LambDynamicLights, LanguageReload, No Chat Reports, Polytone

1.20.6 requires Java 21. Update your launcher and download Java here.

  • Readded Controlify, FastQuit, ImmediatelyFast
  • Updated Entity Model Features, Entity Texture Features, Capes, EntityCulling, FerriteCore, Sodium Extra
  • Visual config disabled: Puzzle
  • Force-enabled: Debugify, Fabrishot, Sodium, Iris
  • Temporarily removed: BetterMountHud, CIT Resewn, Enhanced Block Entities, LambDynamicLights, LanguageReload, No Chat Reports, Polytone

1.20.6 requires Java 21. Update your launcher and download Java here.

1.20.6 fixes "a few critical issues", including a partial loss of trader llama inventory data. As such, FO for 1.20.5 will no longer receive updates and all alpha version users are advised to update.

  • Readded Lithium, MoreCulling
  • Updated Fabric API, ModernFix
    • Skipped Entity Model Features, Entity Texture Features due to a CF App bug
    • Controlify and ImmediatelyFast have not been CF-approved yet
  • Visual config partly disabled: Puzzle, Capes
  • Force-enabled: Debugify, EntityCulling, Fabrishot, Sodium, Iris
  • Temporarily removed: BetterMountHud, CIT Resewn, Controlify, Enhanced Block Entities, FastQuit, ImmediatelyFast, LambDynamicLights, LanguageReload, No Chat Reports, Polytone

1.20.5 requires Java 21. Update your launcher and download Java here.

⚠️ According to Mojang, "a few critical issues" have been found in 1.20.5, including a partial loss of trader llama inventory contents. Therefore, Minecraft 1.20.6 is scheduled for release next week, use 1.20.5 at own risk.

  • Readded FerriteCore, Indium
  • Fixed entity crash
  • Updated Turkish translations
  • Disabled crashing mod config GUIs
  • Temporarily removed BetterMountHud, CIT Resewn, Controlify, Enhanced Block Entities, FastQuit, ImmediatelyFast, LambDynamicLights, LanguageReload, Lithium, MoreCulling, No Chat Reports, Polytone

1.20.5 requires Java 21. Update your launcher and download Java here.

⚠️ According to Mojang, "a few critical issues" have been found in 1.20.5, including a partial loss of trader llama inventory contents. Therefore, Minecraft 1.20.6 is scheduled for release next week, use 1.20.5 at own risk.

  • Readded Continuity, OptiGUI, Zoomify
  • Updated Fabric API, Fabrishot, YetAnotherConfigLib
  • Applied changes from 5.10.0 stable
  • Temporarily removed BetterMountHud, CIT Resewn, Controlify, Enhanced Block Entities, FastQuit, FerriteCore, ImmediatelyFast, Indium, LambDynamicLights, LanguageReload, Lithium, MoreCulling, NoChatReports, Polytone
  • Removed Mod Detection Preventer - mod developer no longer considers it sustainable
  • Updated Entity Model Features, Entity Texture Features, Controlify, Dynamic FPS, ModernFix, No Chat Reports, YetAnotherConfigLib
    • Major updates to EMF and ETF that should improve compatibility, unified config interface
    • Iris update skipped due to breaking changes
    • MoreCulling update temporary skipped due to a CurseForge bug
  • Enforced Fabric Loader 0.15.10

1.20.5 requires Java 21. Update your launcher and download Java here.

  • Worked around multiplayer crash
  • Force-enabled Fabrishot, ModDetectionPreventer
  • Temporarily removed BetterMountHud, CIT Resewn, Continuity, Controlify, Enhanced Block Entities, FastQuit, FerriteCore, ImmediatelyFast, Indium, LambDynamicLights, LanguageReload, Lithium, MoreCulling, NoChatReports, OptiGUI, Polytone, Zoomify

1.20.5 requires Java 21. Update your launcher and download Java here.

  • Updated Cloth Config, Controlify, Debugify, Dynamic FPS, Entity Culling, Entity Model Features, Entity Texture Features, Fabric API, FabricSkyboxes, FabricSkyboxes Interop, Iris Shaders, Main Menu Credits, ModernFix, Mod Menu, More Chat History, Reese's Sodium Options, Remove Reloading Screen, Sodium, Sodium Extra, YetAnotherConfigLib
  • Enforced Fabric Loader 0.15.10
  • Force-enabled Fabrishot, ModDetectionPreventer
  • Temporarily removed BetterMountHud, CIT Resewn, Continuity, Enhanced Block Entities, FastQuit, FerriteCore, ImmediatelyFast, Indium, LambDynamicLights, LanguageReload, Lithium, NoChatReports, OptiGUI, Polytone, Zoomify
  • Updated Controlify, Fabric API, ModernFix, MoreCulling, Polytone, Remove Reloading Screen
  • Updated Hebrew translations
  • Updated Fabric Loader to 0.15.10
  • Fixed MultiMC link shortcut
  • Updated Polytone
  • Updated English, Estonian, Hebrew, Italian, Malay, Malay (Jawi), Russian, Turkish, Vietnamese translations
  • Added Polytone - OptiFine's custom colors! (and some additional resource pack features)
  • Added CIT Resewn - same old mod, now officially updated to 1.20.4
  • Removed [CIT] CustomItemTextures - official mod got updated
  • Updated Controlify, Debugify, ImmediatelyFast, Zoomify
  • Clarified mod descriptions in Mod Menu
    • All OptiFine feature-providing mods now have identical names to its documentation
    • Mods that require a custom resource pack to see the feature (shaders, custom skies, emissive blocks etc) are now explicitly marked
  • Updated Italian and Romanian translations
  • Updated and enforced Fabric Loader 0.15.9
  • Updated EntityCulling, ModernFix
  • Updated Hebrew, Malay, Malay (Jawi), Vietnamese, Chinese Traditional, Chinese Simplified translations

It's time to upgrade.

  • Added Cubes Without Borders - a borderless fullscreen mod that can be toggled directly from video settings
  • Added [CIT] CustomItemTextures - an updated (temporary) fork of CIT Resewn with some additional fixes
  • Added Mod Detection Preventer - fixes a bug that allowed servers to limit your access or abilities if you have specific mods
    • This has nothing to do with cheats, network-using mods (e.g. minimaps) or hiding Fabric in general, it is solely for vanilla-like mods that FO already contains
    • Breaking server rules will still get you punished, as you might expect
  • Removed Borderless Mining - not up to date, toggling the main feature is difficult
  • Removed CIT Resewn - not yet up to date
  • Disabled VSync - new users will now see FO's benefits instantly, have less input lag and better framerate with shaders
    • If you still benefitted from VSync, the option remains there and in some devices there is also an "Adaptive" option.
    • Does not affect existing instances or their updates - only new instances.
  • Enabled bugfix for MC-22882 - Ctrl + Q won't work on Mac
  • Updated and enforced Fabric Loader 0.15.7

Changes from 5.8.0-beta.12 to 5.8.0

  • Added Cubes Without Borders
  • Added [CIT] CustomItemTextures
  • Removed Borderless Mining
  • Enabled bugfix for MC-22882 - Ctrl + Q won't work on Mac
  • Updated Fabric API, Fabric Language Kotlin, Mod Detection Preventer
  • Updated Chinese Simplified, Romanian
  • Fixed Continuity resource packs getting disabled again
  • Updated Entity Model Features, Dynamic FPS, Fabric API, ModernFix
  • Updated 8 language translations
  • Removed a confusing log message
  • Not yet available: CITResewn
  • Visual config temp. disabled: Borderless Mining
  • Updated Entity Model Features, Entity Texture Features, Dynamic FPS, Fabric API, Fabric Language Kotlin, ImmediatelyFast, MoreChatHistory
    • Sodium, Indium, Iris updates not planned for 1.20.2 due to incompatibilities
  • Updated 8 language translations
  • Removed a confusing log message
  • Updated Fabric Loader to 0.15.7
  • Backported other changes from 5.8.0-beta.11
  • Updated Dynamic FPS, Fabric API, Fabric Language Kotlin, Remove Reloading Screen
  • Updated and enforced Fabric Loader 0.15.7
  • Updated Chinese Traditional translations
  • Adjusted Borderless Mining in MMH to describe how to edit its options
  • Not yet available: CITResewn
  • Visual config temp. disabled: Borderless Mining

No more choosing, get it all!

  • Readded updated Iris that works with latest Sodium
  • Updated Fabric API
  • Updated Italian translation
  • Not yet available: CITResewn
  • Visual config temp. disabled: Borderless Mining
  • Readded LambDynamicLights
  • Updated Entity Texture Features, Fabric API, ImmediatelyFast, Indium, ModernFix, Reese's Sodium Options, Sodium
  • Updated Korean, Malay, Malay (Jawi), Russian, Ukrainian, Vietnamese, Chinese Traditional translations
  • Fixed Continuity resource packs not being applied
  • Disabled VSync - new users will now see FO's benefits instantly, have less input lag and better framerate with shaders
    • If you still benefitted from VSync, the option remains there and in some devices there is also an "Adaptive" option.
    • Does not affect existing instances or their updates - only new instances.
    • Will be monitoring for your support requests and feedback to see if there is any drawback to this change.
  • Not yet available: CITResewn, Iris
    • Iris 1.6.15 was pulled due to a performance issue and its previous version is not compatible with the latest Sodium, hence this version of FO does not include Iris.
  • Visual config temp. disabled: Borderless Mining
  • An alternative version based on 5.8.0-beta.9-a that downgrades Sodium, Sodium Extra, Reese's Sodium Options, Indium to work with Iris 1.6.14
  • Not available on MultiMC (auto-update)
  • Not yet available: CITResewn
  • Visual config temp. disabled: Borderless Mining
  • Added Mod Detection Preventer - fixes a bug that allowed servers to limit your access or abilities if you have specific mods
    • This has nothing to do with cheats, network-using mods (e.g. minimaps) or hiding Fabric in general, it is solely for vanilla-like mods that FO already contains
    • Breaking server rules will still get you punished, as you might expect
  • Updated Chinese Traditional translation
  • Re-enabled Sodium's donation prompt
  • Force-enabled: Indium
  • Not yet available: CITResewn, LambDynamicLights
  • Visual config temp. disabled: Borderless Mining

External resources



Project members

Fabulously Optimized

Fabulously Optimized

Organization

Kichura

Community Moderator

osfanbuff63

Community Moderator

TheBossMagnus

Community Moderator

Zxhir

Community Moderator

robotkoer

Owner


Technical information

License
BSD-3-Clause
Client side
required
Server side
unsupported
Project ID