Shadows Rendering as Weird Streaks/Gradients

[RhinocerosSucker]

What happened?

I dont remember when but this spontaniously happened and now i am just using pixelated shadows which removes these weird streaks.

Minecraft Version

1.20.1

Which shader mod are you using?

Iris

Shader mod version

august 14th build?

Shader settings

#Tue Aug 20 19:50:46 CEST 2024
AIR_FOG_COLORED_LIGHT_SHAFTS=true
AIR_FOG_MIE_DENSITY_BLUE_HOUR=0.0100
AIR_FOG_MIE_DENSITY_EVENING=0.0085
AIR_FOG_MIE_DENSITY_MIDNIGHT=0.0001
AIR_FOG_MIE_DENSITY_MORNING=0.0013
AIR_FOG_MIE_DENSITY_NOON=0.0068
AIR_FOG_MIE_DENSITY_RAIN=0.100
AIR_FOG_RAYLEIGH_B=0.62
AIR_FOG_RAYLEIGH_B_ARID=0.68
AIR_FOG_RAYLEIGH_B_JUNGLE=0.87
AIR_FOG_RAYLEIGH_B_SWAMP=0.65
AIR_FOG_RAYLEIGH_DENSITY=0.0009
AIR_FOG_RAYLEIGH_DENSITY_ARID=0.0025
AIR_FOG_RAYLEIGH_DENSITY_JUNGLE=0.0042
AIR_FOG_RAYLEIGH_DENSITY_RAIN=0.0100
AIR_FOG_RAYLEIGH_DENSITY_SNOWY=0.0081
AIR_FOG_RAYLEIGH_DENSITY_SWAMP=0.0075
AIR_FOG_RAYLEIGH_DENSITY_TAIGA=0.0005
AIR_FOG_RAYLEIGH_G=0.60
AIR_FOG_RAYLEIGH_G_ARID=1.00
AIR_FOG_RAYLEIGH_G_JUNGLE=1.00
AIR_FOG_RAYLEIGH_G_SNOWY=0.85
AIR_FOG_RAYLEIGH_G_SWAMP=0.65
AIR_FOG_RAYLEIGH_R=0.60
AIR_FOG_RAYLEIGH_R_ARID=1.00
AIR_FOG_RAYLEIGH_R_JUNGLE=0.90
AIR_FOG_RAYLEIGH_R_SNOWY=0.00
AIR_FOG_RAYLEIGH_R_SWAMP=0.65
BLOCKLIGHT_I=0.99
CLOUDS_AERIAL_PERSPECTIVE_BOOST=4
CLOUDS_CUMULUS_ALTITUDE=2600.0
CLOUDS_TEMPORAL_UPSCALING=1
COLORED_LIGHTS=true
DIRECTIONAL_LIGHTMAPS=true
EDGE_HIGHLIGHT=true
GRADE_CONTRAST=1.20
GRADE_SATURATION=1.11
HANDHELD_LIGHTING=true
MOON_G=0.50
MOON_I=0.51
MOON_R=0.32
PIXELATED_SHADOWS=true
PIXELATED_SHADOWS_RESOLUTION=8
POM_DEPTH=0.35
POM_SHADOW=true
PURKINJE_SHIFT=false
RAIN_OPACITY=1.00
SKY_GROUND=true
SUN_EB=0.65
SUN_EG=0.87
SUN_MG=0.90
SUN_MR=0.80
SUN_NB=0.80
SUN_NG=0.90
VIGNETTE=false
WATER_ABSORPTION_B=0.04
WATER_ABSORPTION_B_UNDERWATER=0.00
WATER_ABSORPTION_G=0.26
WATER_ABSORPTION_R=0.52
WATER_CAUSTICS=true
WATER_DISPLACEMENT=false
WATER_FOAM=true
WATER_REFRACTION_INTENSITY=1.05
WATER_WAVE_ITERATIONS=2
WATER_WAVE_SPEED_STILL=0.98
WATER_WAVE_STRENGTH=1.01
shadowDistance=1024.0
shadowMapResolution=1536
tonemap=academy_rrt

Relevant log output

No response

[cochcoder]

@RhinocerosSucker I managed to fix this issue by updating to the recently released Iris 1.8 Beta 8