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Alpha Piscium

High-quality realistic Minecraft shaderpack.
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Alpha Piscium v1.8.6

ByLuna5ama
  • R
  • Apr 26, 2026
  • 47.39 MB
  • 543
  • 1.21.11+12

File Name

Alpha Piscium v1.8.6.zip

Supported Versions

  • 1.21.11
  • 1.21.10
  • 1.21.9
  • 1.21.8
  • 1.21.7
  • 1.21.6
  • 1.21.5
  • 1.21.4
  • 1.21.3
  • 1.21.2
  • 1.21.1
  • 1.20.6
  • 1.20.5

Highlight

  • Added Voxy support
  • Switched to Adobe f82 Schlick fresnel, replacing the previous HCM model for more accurate specular appearance

New

  • Added video render mode setting

Improvement

  • Switched to regular spherical cap GGX VNDF sampling for translucent
  • Shadow sample optimization for improved performance

Fix

  • Fixed temporal reuse exploding after zooming in
  • Fixed shadow rendering on SSS (subsurface scattering) surfaces
  • Fixed water scattering overflow near sunset/sunrise
  • Fixed time_interpolate behavior
  • Fixed atmosphere depth break indirect dispatch

Misc

  • Cleaned up SST and ReSTIR temporal reuse logic