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Firmament

Soft sunlight, clear water and warm nights. An Iris shader pack for the worlds you already love.
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Firmament 0.1.0

File nameFirmament-0.10.zip
Uploader
PozziTiv4ikPozziTiv4ik
Uploaded
Sep 27, 2026
Downloads
26
Size
123.8 KB
File ID
8991724
Type
R
Release
Supported game versions
  • 1.21.1
  • Iris

What's new

The first release: natural lighting, clear water and a new atmosphere for all three dimensions.

Features

  • Soft shadows, volumetric clouds, atmospheric fog and shafts of light.
  • Reflective water above the surface, with a clear view from underwater.
  • Smoother water reflections without the earlier nighttime star streaks.
  • Warm block lighting, moving foliage, wet surfaces, bloom and automatic exposure.
  • Balanced, High and Ultra presets, with English and Russian settings.

Compatibility

  • Tested in Minecraft Java 1.21.1 with NeoForge 21.1.228, Iris 1.8.12 and Sodium 0.6.13; other game versions and renderer combinations remain untested.

Notes

  • The author captured the gallery with High in the Overworld, Nether and End.
  • Keep the ZIP intact, place it in shaderpacks, select Firmament in Iris, start with High and adjust the preset for your setup.

This mod has no additional files