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Fabulously Optimized

Fabulously Optimized

Beautiful graphics, speedy performance and familiar features in a simple package. 1.21.10 beta!

7.40M
3,498
Lightweight
Multiplayer
Optimization

Compatibility

Minecraft: Java Edition

1.21.x
1.20.x
1.19.x
1.18.1–1.18.2
1.17.1
1.16.5

Platforms

Fabric

Supported environments

Client-side

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Links

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Creators

Fabulously Optimized
Fabulously OptimizedOrganization

robotkoer
robotkoer Owner
Kichura
Kichura Community Moderator
osfanbuff63
osfanbuff63 Community Moderator
TheBossMagnus
TheBossMagnus Community Moderator

Details

Licensed BSD-3-Clause
Published 3 years ago
Updated 6 days ago
DescriptionGalleryChangelogVersions

Show all versions

1
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20

11.1.0-beta.8 for 1.21.10

by robotkoer on Nov 20, 2025
Download
  • Removed Debugify due to current incompatibility with Controlify on macOS
  • Updated Crash Assistant
  • Updated and enforced Fabric Loader on 0.18.1
  • Temporarily incompatible: Debugify, e4mc, FastQuit

11.1.0-beta.7 for 1.21.10

by robotkoer on Nov 20, 2025
Download
  • Disabled MC-22882 on Debugify to fix Controlify crashing on macOS
    • Cleaned up other bugfixes in config that were fixed in vanilla 1.21.10
  • Temporarily incompatible: e4mc, FastQuit

11.1.0-beta.6 for 1.21.10

by robotkoer on Nov 19, 2025
Download
  • Readded Debugify, Language Reload
  • Updated Crash Assistant, Forge Config API Port, Lithium, OptiGUI
  • Updated Russian translation
  • Temporarily incompatible: e4mc, FastQuit

11.1.0-beta.5 for 1.21.10

by robotkoer on Nov 11, 2025
Download
  • Updated Sodium
    • Freezing issues should now be fixed on Intel GPUs
  • Updated translations in 4 languages
  • Temporarily incompatible: Debugify, e4mc, FastQuit, Language Reload

10.3.1 for 1.21.8

by robotkoer on Nov 11, 2025
Download
  • Updated BetterGrassify, Controlify, Entity Culling, Fabric API, Fabric Language Kotlin, ImmediatelyFast, Iris Shaders, LambDynamicLights, No Chat Reports, Optiboxes, Sodium
    • Freezing issues should now be fixed on Intel GPUs
  • Updated translations
  • Updated Fabric Loader to 0.17.3

11.1.0-beta.4 for 1.21.10

by robotkoer on Nov 10, 2025
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  • Readded Continuity
  • Updated Fabric API
  • Updated translations in 9 languages
  • Temporarily incompatible: Debugify, e4mc, FastQuit, Language Reload

11.1.0-beta.3 for 1.21.10

by robotkoer on Nov 9, 2025
Download
  • Added Sodium Shadowy Path Blocks - makes dirt paths look like vanilla
  • Updated Crash Assistant, Entity Culling, Entity Model Features, Fabric API, FerriteCore, LambDynamicLights, Optiboxes
  • Updated translations in 8 languages
  • Adjusted Crash Assistant config for improved usability
  • Temporarily incompatible: Continuity, Debugify, e4mc, FastQuit, Language Reload

11.1.0-beta.2 for 1.21.10

by robotkoer on Oct 30, 2025
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  • Updated BetterGrassify, Cloth Config, Crash Assistant, Dynamic FPS, Fabric Language Kotlin, ImmediatelyFast, Remove Reloading Screen
  • Updated Estonian
  • Simplified Crash Assistant instructions
  • Temporarily incompatible: Continuity, Debugify, e4mc, FastQuit, Language Reload

11.1.0-beta.1-mr.1 for 1.21.10

by robotkoer on Oct 22, 2025
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Re-released Modrinth edition with the correct Fabric Loader.

  • Readded Paginated Advancements
  • Updated BetterGrassify, Entity Model Features, Entity Culling, Fabric API, LambDynamicLights, Model Gap Fix, Optiboxes
  • Updated and enforced Fabric Loader 0.17.3
  • Updated translations in 8 languages
  • Temporarily incompatible: Continuity, Debugify, e4mc, FastQuit, Language Reload

11.1.0-alpha.3 for 1.21.10

by robotkoer on Oct 12, 2025
Download
  • Added Crash Assistant - helps finding logs for and sometimes the causes of a crash
    • Main interface has been configured to be simple and relevant to the modpack.
    • Not all messages have been reviewed, please let us know if there is anything confusing.
  • Readded Fabrishot, No Chat Reports
  • Updated Sodium, LambDynamicLights, Iris Shaders, Entity Texture Features
  • Updated Hebrew translation
  • Temporarily incompatible: Continuity, Debugify, e4mc, FastQuit, Language Reload, Paginated Advancements
  • Temporarily force-enabled: Optiboxes

11.1.0-alpha.2 for 1.21.10

by robotkoer on Oct 8, 2025
Download
  • Readded Entity Culling, Lithium
  • Updated Fabric API, Forge Config API Port
  • Updated Anglish translation
  • Temporarily incompatible: Continuity, Debugify, e4mc, FastQuit, Language Reload, No Chat Reports, Paginated Advancements
  • Temporarily force-enabled: Optiboxes

11.1.0-alpha.1 for 1.21.10

by robotkoer on Oct 7, 2025
Download

The hotfix version is now out, all 1.21.9 testers are advised to update.

  • Readded Entity Model Features, Entity Texture Features, OptiGUI
  • Updated Iris Shaders, ImmediatelyFast, Controlify, Fabric API
  • Updated Vietnamese translations
  • Temporarily incompatible: Continuity, Debugify, EntityCulling, e4mc, FastQuit, Language Reload, Lithium, No Chat Reports, Paginated Advancements
  • Temporarily force-enabled: Forge Config API Port, Optiboxes

⚠️ 11.0.0-alpha.4 for 1.21.9

by robotkoer on Oct 5, 2025
Download

⚠️ Warning: Minecraft 1.21.9 has known bugs with teleportation, multiplayer and more. Mojang has released 1.21.10 to fix this, see the FO version above.

  • Readded Sodium Extra, Reese's Sodium Options
  • Updated Forge Config API Port
  • Updated translations for 7 languages
  • Temporarily incompatible: Continuity, Debugify, Entity Model Features, Entity Texture Features, EntityCulling, e4mc, FastQuit, Fabrishot, Language Reload, No Chat Reports, OptiGUI, Paginated Advancements

10.3.0 for 1.21.8

by robotkoer on Oct 5, 2025
Download
  • Updated Fabric API, Iris Shaders, LambDynamicLights, Lithium, MoreCulling, Optiboxes, Remove Reloading Screen, Sodium, Sodium Extra, Zoomify
    • Sodium is now on v0.7, meaning various bugfixes and performance improvements. Some of your mods may be incompatible with it for now, in that case keep using v10.2.2.
  • Adjusted Remove Reloading Screen to make applying resource packs work in the background again
  • Hidden two sub-mods from Mod Menu to avoid confusion
  • Adjusted Optiboxes MMH text as it now supports options GUI via Mod Menu
  • Updated translations in 8 languages

⚠️ 11.0.0-alpha.3 for 1.21.9

by robotkoer on Oct 3, 2025
Download
  • Readded Controlify, FerriteCore, Mod Menu
  • Updated Cloth Config, Lithium
  • Re-enabled Translations for Sodium resource pack
  • Hidden two sub-mods from Mod Menu to avoid confusion
  • Re-enabled the default keybind for Save Hotbar Activator as it can work with the same key as zoom now
  • Adjusted Optiboxes MMH text as it now supports options GUI via Mod Menu
  • Temporarily incompatible: Continuity, Debugify, Entity Model Features, Entity Texture Features, EntityCulling, e4mc, FastQuit, Fabrishot, Language Reload, No Chat Reports, OptiGUI, Paginated Advancements, Reese's Sodium Options, Sodium Extra

⚠️ 11.0.0-alpha.2 for 1.21.9

by robotkoer on Oct 2, 2025
Download

Note that Minecraft 1.21.10 will be released soon with additional fixes.

  • Updated Remove Reloading Screen, MoreCulling, LambDynamicLights, Forge Config API Port, Fabric API
    • Fixed paintings crash
  • Removed Debugify - not yet compatible
    • Fixed world join crash
  • Adjusted Remove Reloading Screen to make applying resource packs work in the background again
  • Temporarily incompatible: Controlify, Continuity, Debugify, Entity Model Features, Entity Texture Features, EntityCulling, e4mc, FastQuit, Fabrishot, FerriteCore, Language Reload, Mod Menu, No Chat Reports, OptiGUI, Paginated Advancements, Reese's Sodium Options, Sodium Extra
    • As Mod Menu is not yet available, use video settings, commands or config files instead.

⚠️ 11.0.0-alpha.1 for 1.21.9

by robotkoer on Oct 1, 2025
Download

Note: Mod Menu is not yet available - use video settings, commands or config files instead.

  • Updated Capes, Dynamic FPS, Fabric API, Forge Config API Port, ImmediatelyFast, Iris Shaders, LambDynamicLights, Lithium, MoreCulling, Optiboxes, Puzzle, Remove Reloading Screen, Sodium, Zoomify, YetAnotherConfigLib
  • Updated Chinese Simplified translations
  • Temporarily incompatible: Controlify, Continuity, Entity Model Features, Entity Texture Features, EntityCulling, e4mc, FastQuit, Fabrishot, FerriteCore, Language Reload, Mod Menu, No Chat Reports, OptiGUI, Paginated Advancements, Reese's Sodium Options, Sodium Extra

10.2.2 for 1.21.8

by robotkoer on Sep 20, 2025
Download
  • Updated Fabric Language Kotlin, LambDynamicLights, Paginated Advancements
  • Updated Spanish, Venezuela translation

10.2.1 for 1.21.8

by robotkoer on Sep 7, 2025
Download
  • Updated Fabric Language Kotlin, Fabric API
  • Removed OptiGUI and Polytone workarounds

10.2.0 for 1.21.8

by robotkoer on Sep 7, 2025
Download
  • Removed Polytone - early alpha that isn't officially supported, to be readded when it updates
  • OptiGUI currently does not support the latest version of Fabric Language Kotlin, an older version is used
  • (Refer to 9.1.0 changelog for other big changes as they were backported before 10.2.0 release)

Changes from beta 6 to stable:

  • Removed Polytone - early alpha that isn't officially supported, to be readded when it updates
  • Updated Entity Texture Features, Mod Menu, OptiGUI
  • Removed Mod Menu workaround as the issue was fixed
  • Updated Anglish
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