Description
Gallery
Changelog
Versions
Unofficial Fork of "Iris", made to work with FML
Features
Features
- Performance. Oculus should fully utilize your graphics card when paired with optimization mods like Rubidium.
- Mod compatibility. Oculus should make a best effort to be compatible with modded environments.
- Backwards compatibility. All existing ShadersMod / OptiFine shader packs should just work on Iris, without any modifications required.
- A well-organized codebase. I'd like for working with Iris code to be a pleasant experience overall.
Please, don't report Oculus' issues to the official Iris Github.
All Versions
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[1.19.2-1.6.9a] Oculus mc1.19.2-1.6.9a
by Asek3 on Oct 07, 2026
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### **Fixed renderer of MekaSuit from Mekanism**
[1.20.1-1.8.0] Oculus mc1.20.1-1.8.0
by Asek3 on Oct 07, 2026
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### **Fixed compatibility with Distant Horizons 2.2+**
### **Fixed renderer of MekaSuit from Mekanism**
### **Fixed renderer of MekaSuit from Mekanism**
[1.20.1-1.7.0] Oculus mc1.20.1-1.7.0
by Asek3 on Oct 07, 2026
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### Upstream to Iris 1.7.0 (Main feature is Distant Horizon 2.0.4+ support, _which is not released yet_)
[1.16.5-1.4.8] Oculus mc1.16.5-1.4.8
by Asek3 on Oct 07, 2026
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### Fixed main 1.16.5 issue with glowing entities/tiles and etc.
[1.20.1-1.6.15a] Oculus mc1.20.1-1.6.15a
by Asek3 on Oct 07, 2026
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- Support for latest Embeddium 0.3.3
[1.20.1-1.16.5] Oculus mc1.20.1-1.6.15
by Asek3 on Oct 07, 2026
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- Support for latest Embeddium 0.3.1
- Better support for Forge's RenderTypes (thanks to embeddedt)
- Upstream to Iris 1.6.15 (Various fixes, thanks to dima_dencep)
[1.16.5-1.4.7] Oculus mc1.16.5-1.4.7
by Asek3 on Oct 07, 2026
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- Ported optimized mipmap generation
- Ported Color Space feature from new Iris
- "Correct" EpicFight fix
- More uniform to support some new shaders features
- More correct work with particle
- Fixed work with new Embeddium
- Some other bugfixes
[1.20.1-1.16.3] Oculus mc1.20.1-1.6.13
by Asek3 on Oct 07, 2026
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#### The majority of the work on this update was carried out by dima_dencep, embeddedt, and of course, the Iris team
and etc.
- Full parity with Iris 1.6.13 (Distant Horizons compat, performance changes, bugfixes and etc.)
- Now depends on Embeddium
- FINALLY 500000%%% fixed particle issue (i promise)
- Fixed Pixelmon issue
- More Forge parities in rendering
- Some crashfixes related to package vendoring
and etc.
[1.20.1-1.6.9] Oculus mc1.20.1-1.6.9
by Asek3 on Oct 07, 2026
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- Fully compatible with Rubidium 0.7.1
- Clouds fixes
- Particle issue fixed
- Parity with Iris 1.6.9
[1.19.2-1.6.9] Oculus mc1.19.2-1.6.9
by Asek3 on Oct 07, 2026
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- Resolved particle rendering issue (while item pickup)
- Some Cloud/Rain fixes
- Fluid overlay fixes
- All the changes from Iris' 1.6.5-1.6.9
[1.16.5-1.4.6] Oculus mc1.16.5-1.4.6
by Asek3 on Oct 07, 2026
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- Correctly fixed shaders on AMD
- Fixed compatibility with EpicFight
- Fixed compatibility with Pixelmon (including vertex issue)
- Removed NotEnoughCrashes screen
- Fixed entity translucency
- Some resource leaks fixes
- Fixed some GUI bugs
- More Forge parities in rendering
- Use Forge API instead of raw Minecraft for keybinds and resource loading
- Rebranded lang files to Oculus
- Code cleanups
- Add forgotten logo in mods.toml
- Removed incorrect LICENSE file
## Rubidium should be updated to 0.2.13!
[1.18.2-1.6.4] Oculus mc1.18.2-1.6.4
by Asek3 on Oct 07, 2026
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### Includes all Iris changes from 1.6 -> 1.6.4
### Forge specific fixes:
### Forge specific fixes:
- Parity with Forge in block lighting
- Added compatibility with Reforgium
- Deleted NotEnoughCrashes warning screen (left only notice in crash-report)
- Restored block lighting on 1.19.2 (SEUS PTGI and etc.)
- Parity with Iris in jar naming
[1.20-1.6.4] Oculus mc1.20-1.6.4
by Asek3 on Oct 07, 2026
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### Includes all Iris changes from 1.6 -> 1.6.4
### Forge specific fixes:
### Forge specific fixes:
- Parity with Forge in block lighting
- Added compatibility with Reforgium
- Deleted NotEnoughCrashes warning screen (left only notice in crash-report)
- Restored block lighting on 1.19.2 (SEUS PTGI and etc.)
- Parity with Iris in jar naming
[1.19.2-1.6.4] Oculus mc1.19.2-1.6.4
by Asek3 on Oct 07, 2026
Download
### Includes all Iris changes from 1.6 -> 1.6.4
### Forge specific fixes:
### Forge specific fixes:
- Parity with Forge in block lighting
- Added compatibility with Reforgium
- Deleted NotEnoughCrashes warning screen (left only notice in crash-report)
- Restored block lighting on 1.19.2 (SEUS PTGI and etc.)
- Parity with Iris in jar naming
[1.18.2-1.5.2] Oculus mc1.18.2-1.5.2
by Asek3 on Oct 07, 2026
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Provided full support for the majority of Optifine shaders, some bug and crashfixes
[1.19.4-1.5.2] Oculus mc1.19.4-1.5.2
by Asek3 on Oct 07, 2026
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Updated to 1.19.4
Added PBR support
Added many OptiFine parity features
Many performance improvements and bugfixes
Added PBR support
Added many OptiFine parity features
Many performance improvements and bugfixes
[1.18.2-1.4.3a] Oculus mc1.18.2-1.4.3a
by Asek3 on Oct 07, 2026
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### Fixed incompatibility with Weather 2!
- Some minor fixes (M1 and etc.)**
[1.16.5-1.4.5] Oculus mc1.16.5-1.4.5
by Asek3 on Oct 07, 2026
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Fixed AMD incompatibility
Fixing some depth of field and font issues as well as slightly improving mod compatibility.
Fixing some depth of field and font issues as well as slightly improving mod compatibility.
[1.19.2-1.2.8a] Oculus mc1.19.2-1.2.8a
by Asek3 on Oct 07, 2026
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Fixed incompatibility with Forge 43.1.58+ (thanks to yunori2011)
[1.19.2-1.2.8] Oculus mc1.19.2-1.2.8
by Asek3 on Oct 07, 2026
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Added many Optifine parity improvements
Fixed ender beam effect in the End not animating with Complementary
Bug fixes and mod compatibility improvements
Added minVersion property
Many UI fixes
Performance improvements
Fixed NPE crash
Ignore for server
Fixed ender beam effect in the End not animating with Complementary
Bug fixes and mod compatibility improvements
Added minVersion property
Many UI fixes
Performance improvements
Fixed NPE crash
Ignore for server
[1.18.2-1.4.3] Oculus mc1.18.2-1.4.3
by Asek3 on Oct 07, 2026
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Implemented PBR
Fixed annoying crashes
Fixes old hand lighting on SEUS Renewed and similar packs.
Adding many OptiFine parity features as well as new features for shader developers
A few bug fixes and DSA support for performance improvements
Other performance and compatibility improvements
Fixed annoying crashes
Fixes old hand lighting on SEUS Renewed and similar packs.
Adding many OptiFine parity features as well as new features for shader developers
A few bug fixes and DSA support for performance improvements
Other performance and compatibility improvements
[1.16.5-1.4.3] Oculus mc1.16.5-1.4.3
by Asek3 on Oct 07, 2026
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Implemented PBR
Fixes old hand lighting on SEUS Renewed and similar packs.
Adding many OptiFine parity features as well as new features for shader developers
A few bug fixes and DSA support for performance improvements
Other performance and compatibility improvements
Fixes old hand lighting on SEUS Renewed and similar packs.
Adding many OptiFine parity features as well as new features for shader developers
A few bug fixes and DSA support for performance improvements
Other performance and compatibility improvements
[1.16.5-1.2.6] Oculus mc1.16.5-1.2.6
by Asek3 on Oct 07, 2026
Download
Added many Optifine parity improvements
Fixed ender beam effect in the End not animating with Complementary
Bug fixes and mod compatibility improvements
Probably fixed compatibility with Create
Fixed ender beam effect in the End not animating with Complementary
Bug fixes and mod compatibility improvements
Probably fixed compatibility with Create
[1.19-1.2.5a] Oculus mc1.19-1.2.5a
by Asek3 on Oct 07, 2026
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Updated to Forge .64
[1.16.5-1.2.5a] Oculus mc1.16.5-1.2.5a
by Asek3 on Oct 07, 2026
Download
Now works with Rubidium 0.2.8
Disabled testing thing (Forgot to disable)
Disabled testing thing (Forgot to disable)
[1.18.2-1.2.5a] Oculus mc1.18.2-1.2.5a
by Asek3 on Oct 07, 2026
Download
Fixed some crashes related to Tesselating/Vertex things