This is an alpha release. Not recommended for everyday users. Some features may be missing or broken, or may not work on future versions of OptiGUI.
OptiGUI INI resources are not yet supported by OptiGUI 3
OptiFine Properties are not yet supported by OptiGUI 3
OptiGUI 3 is licensed under the terms of GNU LGPL

What's new

OptiGUI JSON resources
- NBT support
- Multiple texture&sprite support on the same GUI screen
- Vanilla&modded
- OptiGUI Inspector (F12) now generates a JSON resource instead of an INI resource
- Read the docs here

Buf fixes & performance improvements

Optimize filter evaluation
- Runs less frequently
- Smarter cache to reduce unnecessary computations
Lunar Client should work (based on logs, tho they're the one doing Fabric entry points wrong)

About this release

Everyday users and modpacks should not update yet
Recommended for resource pack creators to experiment with the new JSON resources (feedback is appreciated on GitHub)
This is an alpha version; JSON resources created for a newer version of OptiGUI may fail to load on this version

OptiGUI 3.0.0-alpha.3+fabric.1.21

by opekope2 on Jan 11, 2025

Download

OptiGUI 3.0.0-alpha.3

⚠️ IMPORTANT ⚠️

This is an alpha release. Not recommended for everyday users. Some features may be missing or broken, or may not work on future versions of OptiGUI.
OptiGUI INI resources are not yet supported by OptiGUI 3
OptiFine Properties are not yet supported by OptiGUI 3
OptiGUI 3 is licensed under the terms of GNU LGPL

What's new since 3.0.0-alpha.2

Compatibility for modded item right-clicks (like Linked Storage)

About this release

Everyday users and modpacks should not update yet
Recommended for resource pack creators to experiment with the new JSON resources (feedback is appreciated on GitHub)
This is an alpha version; JSON resources created for a newer version of OptiGUI may fail to load on this version

OptiGUI 3.0.0-alpha.2+fabric.1.21

by opekope2 on Jan 11, 2025

Download

OptiGUI 3.0.0-alpha.2

⚠️ IMPORTANT ⚠️

This is an alpha release. Not recommended for everyday users. Some features may be missing or broken, or may not work on future versions of OptiGUI.
OptiGUI INI resources are not yet supported by OptiGUI 3
OptiFine Properties are not yet supported by OptiGUI 3
OptiGUI 3 is licensed under the terms of GNU LGPL

What changed since 3.0.0-alpha.1

Fixed a bug in OptiGUI JSON Resources
- When if was omitted, the filter didn't load
- When match was omitted, the filter didn't change any textures

About this release

Everyday users and modpacks should not update yet
Recommended for resource pack creators to experiment with the new JSON resources (feedback is appreciated on GitHub)
This is an alpha version; JSON resources created for a newer version of OptiGUI may fail to load on this version

OptiGUI 3.0.0-alpha.1+fabric.1.21

by opekope2 on Jan 10, 2025

Download

OptiGUI 3.0.0-alpha.1

⚠️ IMPORTANT ⚠️

This is an alpha release. Not recommended for everyday users. Some features may be missing or broken, or may not work on future versions of OptiGUI.
OptiGUI INI resources are not yet supported by OptiGUI 3
OptiFine Properties are not yet supported by OptiGUI 3
OptiGUI 3 is licensed under the terms of GNU LGPL

What's new

OptiGUI JSON resources
- NBT support
- Multiple texture&sprite support on the same GUI screen
- Vanilla&modded
- OptiGUI Inspector (F12) now generates a JSON resource instead of an INI resource
- Read the docs here

Bug fixes & performance improvements

Optimize filter evaluation
- Runs less frequently
- Smarter cache to reduce unnecessary computations
Lunar Client should work (based on logs, tho they're the one doing Fabric entry points wrong)

About this release

Everyday users and modpacks should not update yet
Recommended for resource pack creators to experiment with the new JSON resources (feedback is appreciated on GitHub)
This is an alpha version; JSON resources created for a newer version of OptiGUI may fail to load on this version

OptiGUI 2.3.0-beta.7+1.21.2

by opekope2 on Dec 9, 2024

Download

OptiGUI 2.3.0-beta.7

What's new

Minecraft 1.21.4

About this release

Recommended for everyday users
Recommended for modpacks
Check out the documentation!

OptiGUI 2.3.0-beta.6+1.21.2

by opekope2 on Oct 25, 2024

Download

OptiGUI 2.3.0-beta.6

What's new

Minecraft 1.21.2+
Pale oak hanging sign
Pale oak chest boat

What changed

Removed chest_boat.variants selector because chest_boat entity was split in 24w39a

About this release

Recommended for everyday users
Recommended for modpacks
Check out the documentation!

OptiGUI 2.3.0-beta.6+1.21

by opekope2 on Oct 8, 2024

Download

OptiGUI 2.3.0-beta.6+1.20.5

by opekope2 on Oct 8, 2024

Download

OptiGUI 2.3.0-beta.6+1.20.2

by opekope2 on Oct 8, 2024

Download

OptiGUI 2.3.0-beta.6+1.20

by opekope2 on Oct 8, 2024

Download

OptiGUI 2.3.0-beta.6+1.19.3

by opekope2 on Oct 8, 2024

Download

OptiGUI 2.3.0-beta.6

What changed since 2.3.0-beta.5

Fixed OptiFine texture.PATH property

About this release

Recommended for everyday users
Recommended for modpacks
Check out the documentation!

OptiGUI 2.3.0-beta.5+1.19.3

by opekope2 on Sep 25, 2024

Download

OptiGUI 2.3.0-beta.5+1.20

by opekope2 on Sep 25, 2024

Download

OptiGUI 2.3.0-beta.5

What's new since 2.1.7

New selectors. Check the docs for usage
- player.name, player.name.wildcard, player.name.wildcard.ignore_case, player.name.regex, player.name.regex.ignore_case, player.biomes, player.heights
- interaction.hand
- horse.has_saddle, horse.variants, horse.markings, llama.variants
Filter priority (load.priority)
OptiGUI Inspector for resource pack creators
- Press F12 (by default) when a GUI screen is open to copy the interaction data to the clipboard
- German translation by Lucanoria
- Mexican Spanish translation by Santiago Hernandez
- Chinese translations by dirtTW and notlin4

What changed since 2.1.7

Basically the entire codebase
Performance improvements
- Better caching
- Less memory allocation
OptiGlue library is now gone
- Incompatible Minecraft versions will receive different OptiGUI JARs.