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SPECIFICTION
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Wispy Shaders

github.com

Free plan WindowsLinux
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Spec score 7.4 #12 of 38 in Minecraft Shader Packs

What it is

Wispy Shaders is a Minecraft shader pack designed to limit performance demands, with particular attention to integrated graphics. It began from Mellow Shaders and offers five profiles, from Ultra Performance through Ultra Quality, so players can select a balance of speed and image treatment. The pack provides color grading and lighting tailored to biomes in all dimensions. Its post-processing options include bloom, sharpening, tonemapping, TAA, motion blur, and vignette. The maker also lists optimizations across gamma correction, composite passes, fog, lighting, sky, water, and other shader processes. Wispy is free and supports Minecraft Java Edition versions 1.8.9 through 1.21.x. It requires Iris Shaders or OptiFine; installation means placing the ZIP in Minecraft’s .minecraft/shaderpacks folder. The maker reports a 40%+ Balanced-profile improvement over MakeUp-Ultrafast with all effects off, based on V1.3. More benchmarking remains planned, with some discrete-GPU profile results unknown. The project is under the MIT License, and GitHub Issues is the listed route for reporting problems.

Spec sheet

Product
Wispy Shaders is a performance-optimized Minecraft shader pack initially based on Mellow Shaders.Read 8 Oct 2026 · modrinth.com
Support
The project links to GitHub for issue reports.Read 8 Oct 2026 · modrinth.com
License
The project is licensed under MIT.Read 8 Oct 2026 · modrinth.com
Attribution
The maker credits Mellow Shaders by TheCMK as the original shader and l_aggy for performance optimizations.Read 8 Oct 2026 · modrinth.com
Benchmark claim
The maker reports 40%+ improvement on Balanced compared with MakeUp-Ultrafast with all effects off; the information is based on V1.3.Read 8 Oct 2026 · modrinth.com
Benchmarking
The README says more benchmarking is on the to-do list, and lists some dGPU profile results as unknown.Read 7 Oct 2026 · github.com
Compatibility
The project lists Minecraft Java Edition versions 1.8.9 through 1.21.x and Iris or OptiFine as platforms/loaders.Read 8 Oct 2026 · modrinth.com
Hardware focus
The project says it is ultra-optimized for integrated graphics.Read 7 Oct 2026 · github.com
Installation
Installation instructions say to install Iris Shaders or OptiFine, place the ZIP in .minecraft/shaderpacks, then select it in the game's shader settings.Read 8 Oct 2026 · modrinth.com
Integrated graphics
The maker describes it as ultra-optimized for integrated graphics (iGPUs).Read 8 Oct 2026 · modrinth.com
Lighting
It includes color grading and biome-specific lighting for all dimensions.Read 7 Oct 2026 · github.com
Lighting and color
It provides color grading and biome-specific lighting for all dimensions.Read 8 Oct 2026 · modrinth.com
Loaders
Installation instructions require Iris Shaders or OptiFine.Read 7 Oct 2026 · github.com
Optimization details
The maker lists fast gamma correction, simplified post-processing, reduced shader complexity, and optimizations to composite passes, fog, lighting, sky, water, TAA, and bloom.Read 8 Oct 2026 · modrinth.com
Performance profiles
The shader includes five profiles: ULTRA_PERFORMANCE, PERFORMANCE, BALANCED, QUALITY, and ULTRA_QUALITY.Read 8 Oct 2026 · modrinth.com
Project status
The maker lists more benchmarking, adding features, and fixing some features as to-do items.Read 8 Oct 2026 · modrinth.com
Release
CurseForge lists version 1.4.6 as the latest release, dated February 6, 2026.Read 7 Oct 2026 · curseforge.com
Visual effects
Listed effects include bloom, sharpening, tonemapping, TAA, motion blur, film grain, and vignette.Read 8 Oct 2026 · modrinth.com

Plans and prices

Wispy Shader Free Performance-optimized shader pack · download ZIP Read 8 Oct 2026 · modrinth.com

Every Wispy Shaders plan and price →

Strong points and limits

Strong points

  • Free plan listed at 0.00 USD.
  • Five performance and quality profiles.
  • Biome-specific lighting across all dimensions.
  • Supports Minecraft Java Edition 1.8.9 through 1.21.x.
  • MIT License.

Limits

  • Requires Iris Shaders or OptiFine.
  • Some discrete-GPU profile results are unknown.
  • More benchmarking remains on the to-do list.

Who it suits

It suits Minecraft Java players who want adjustable shader quality, particularly those using integrated graphics. Players need Iris Shaders or OptiFine to install it.

Verdict

Wispy Shaders specifies its effects, profiles, compatibility range, and installation requirements. Its performance claims should be read alongside the stated benchmarking gaps.

Where Specifiction places it

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