Alpha Piscium v1.8.0-Beta1

Featured

Download Report

Changelog

New

Integrated Shadesmith for shader release optimization
Diffuse GI overhaul with ReSTIR SSGI
Denoiser overhaul with ReBLUR-based denoiser

Improvement

Refactored post-processing pipeline

Fix

Fixed GI light lag during sudden time changes
Fixed backward SST (Screen-Space Tracing) near camera
Fixed cloud curl noise default strength
Fixed incorrect cloud multiple scattering math

Misc

Updated build scripts to include branch names in zip files
Updated release script to support beta releases on dev branch
Improved shift-program script to handle different worlds and no-suffix passes

Files

Alpha Piscium v1.8.0-Beta1.zip(45.33 MiB) Primary Download

Metadata

Release channel

Beta

Version number

1.8.0-Beta1

Loaders

Iris

Game versions

1.20.5, 1.20.6, 1.21.1-rc1, 1.21.1, 1.21.2-pre1, 1.21.2-pre2, 1.21.2-pre3, 1.21.2-pre4, 1.21.2-pre5, 1.21.2-rc1, 1.21.2-rc2, 1.21.2, 1.21.3, 1.21.4-pre1, 1.21.4-pre2, 1.21.4-pre3, 1.21.4-rc1, 1.21.4-rc2, 1.21.4-rc3, 1.21.4, 1.21.5-pre1, 1.21.5-pre2, 1.21.5-pre3, 1.21.5-rc1, 1.21.5-rc2, 1.21.5, 1.21.6-pre1, 1.21.6-pre2, 1.21.6-pre3, 1.21.6-pre4, 1.21.6-rc1, 1.21.6, 1.21.7-rc1, 1.21.7-rc2, 1.21.7, 1.21.8-rc1, 1.21.8, 1.21.9-pre1, 1.21.9-pre2, 1.21.9-pre3, 1.21.9-pre4, 1.21.9-rc1, 1.21.9, 1.21.10-rc1, 1.21.10, 1.21.11-pre1, 1.21.11-pre2, 1.21.11-pre3, 1.21.11-pre4, 1.21.11-pre5, 1.21.11-rc1, 1.21.11-rc2, 1.21.11-rc3, 1.21.11

Downloads

1239

Publication date

December 28, 2025 at 8:14 AM

Publisher

Luna5ama

Owner

Version ID

External resources

Issues Source Discord GitHub Sponsors

Featured versions

See all

Alpha Piscium v1.9.0-Beta1

Iris 1.20.5, 1.20.6, 1.21.1-rc1, 1.21.1, 1.21.2-pre1, 1.21.2-pre2, 1.21.2-pre3, 1.21.2-pre4, 1.21.2-pre5, 1.21.2-rc1, 1.21.2-rc2, 1.21.2, 1.21.3, 1.21.4-pre1, 1.21.4-pre2, 1.21.4-pre3, 1.21.4-rc1, 1.21.4-rc2, 1.21.4-rc3, 1.21.4, 1.21.5-pre1, 1.21.5-pre2, 1.21.5-pre3, 1.21.5-rc1, 1.21.5-rc2, 1.21.5, 1.21.6-pre1, 1.21.6-pre2, 1.21.6-pre3, 1.21.6-pre4, 1.21.6-rc1, 1.21.6, 1.21.7-rc1, 1.21.7-rc2, 1.21.7, 1.21.8-rc1, 1.21.8, 1.21.9-pre1, 1.21.9-pre2, 1.21.9-pre3, 1.21.9-pre4, 1.21.9-rc1, 1.21.9, 1.21.10-rc1, 1.21.10, 1.21.11-pre1, 1.21.11-pre2, 1.21.11-pre3, 1.21.11-pre4, 1.21.11-pre5, 1.21.11-rc1, 1.21.11-rc2, 1.21.11-rc3, 1.21.11

Beta

Alpha Piscium v1.8.6-Hotfix1

Release

Alpha Piscium v1.8.6

Release

Alpha Piscium v1.8.6-Beta1

Beta

Alpha Piscium v1.8.5

Release

Alpha Piscium v1.8.5-Beta2

Beta

Alpha Piscium v1.8.5-Beta1