
Wispy Shader
ModrinthOne of if not the best peformance shader without compromising on customizability and visuals.
1.4.6 · MC 1.21.11 · Iris, Optifine
Files
1.4.6
releaseWispy Shader 1.4.6
1.21.111.21.101.21.91.21.8+57irisoptifine2026-02-06 · 14.4K downloads
Wispy 1.4.6.zip · 303 KB
1.4.5
releaseWispy Shader 1.4.5
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-26 · 979 downloads
Wispy 1.4.5.zip · 303 KB
1.4.4.5
releaseWispy Shader 1.4.4H
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-24 · 327 downloads
Wispy 1.4.4H.zip · 302 KB
1.4.4H
releaseWispy Shader 1.4.4H
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-24 · 90 downloads
Wispy 1.4.4H.zip · 302 KB
1.4.4
releaseWispy Shader 1.4.4
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-24 · 55 downloads
Wispy 1.4.4.zip · 302 KB
1.4.3
releaseWispy Shader 1.4.3
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-20 · 348 downloads
Wispy 1.4.3.zip · 303 KB
1.4.2
releaseWispy Shader 1.4.2
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-17 · 44 downloads
Wispy 1.4.2.zip · 300 KB
V1.4H
releaseWispy Shader 1.4 Hotfix
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-16 · 44 downloads
Wispy 1.4 Hotfix.zip · 303 KB
V1.4
releaseWispy Shader 1.4
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-15 · 39 downloads
Wispy 1.4.zip · 302 KB
V1.3
releaseWispy Shader 1.3
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-13 · 41 downloads
Wispy_V1.3.zip · 301 KB
V1.2
releaseV1.2
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-09 · 42 downloads
Wispy_V1.2.zip · 326 KB
1.1.1
release1.1.1
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-09 · 46 downloads
Wispy-Shader_V1.1.1.zip · 314 KB
V1.1
releaseV1.1
1.21.111.21.101.21.91.21.8+57irisoptifine2026-01-07 · 106 downloads
Wispy_V1.1.zip · 325 KB
Files are delivered unmodified from Modrinth's servers and verified against the SHA-512 hash published by the project. The project's license applies to every file; check it before redistributing.
Gallery
About
Wispy Shaders V1.4
A performance-optimized shader pack initially based on Mellow Shaders and outperforms many other so claimed 'potato' shaders. Works on all major versions
Credits
- Original Shader: Mellow Shaders by TheCMK
- Performance Optimizations: l_aggy
Features
(All information and statistics is based on V1.3)
- Ultra-optimized for integrated graphics (iGPUs)
- 40%+ improvement on Balanced compared to MakeUp-Ultrafast with all effects off
- Color grading and biome‑specific lighting for all dimensions.
- Cinematic post‑processing: bloom, sharpening, tonemapping, TAA, motion blur, film grain, vignette.
To-do
- More benchmarking
- Adding features (Can't really optimize more)
- Bugfix some features
Performance Profiles
-
iGPU (8 Chunks) tested on i5-4570 (HD4600) on CachyOS
-
dGPU (24 Chunks) tested on R9 8940HX (5060 Laptop=4060 desktop) on Windows 11
-
Choose a profile in shader settings that matches your hardware:
| Profile | FPS (iGPU) | FPS (dGPU) | Description |
|---|---|---|---|
| ULTRA_PERFORMANCE | 190+ | 440+ | Maximum FPS, minimal effects |
| PERFORMANCE | 190+ | ?? | Good balance for iGPU |
| BALANCED | 180+ | ?? | A mix of features |
| QUALITY | 120+ | ?? | More effects |
| ULTRA_QUALITY | 120+ | 380+ | Lowest FPS, All features |
Installation
- Install Iris Shaders or OptiFine
- Download Wispy Shaders
- Place the ZIP file in
.minecraft/shaderpacks/ - Select Wispy in Video Settings → Shaders
- Choose a performance profile
Optimizations
DisabledDeleted expensive composite passes by default- Fast gamma correction
- Simplified post-processing
- Optimized every composite pass and fog,lighting,sky,water,taa,bloom e.t.c
- Reduced shader complexity
- Too many to count now mainly faster math less calls,lookups and samples check source for more
Links
- Original Mellow: https://modrinth.com/shader/mellow
- Report Issues: https://github.com/epxlsol/wispy-shader/issues
Note: This is a performance-focused fork. For the original experience with all features, use Mellow Shaders.





