Nexus Unbound

⚠️ Not tested yet!

It's 1.2.1, so here is waht changed:

• Removed the placeholder screen-space rain effect

• Restored true world-space Minecraft weather geometry

• Added a dedicated premultiplied weather buffer

• Added detailed distance-faded, textured and animated rain filaments

• Made world depth and roofs naturally occlude precipitation

• Disabled precipitation while the camera is underwater

• Replaced vanilla block clouds with raymarched volumetric cloud layers

• Added multi-octave 3D cloud density, erosion and vertical shaping

• Added internal cloud light absorption and storm-darkened cloud shading

• Added cloud coverage, density and quality configuration

• Added cloud-transmittance shadows to direct sunlight

• Rebuilt volumetric fog with height density, optical depth and transmittance

• Added shadow-map-aware sunlight scattering inside fog

• Added world-space raindrop impact ripples to water

• Added TAA weather rejection to prevent rain ghost trails

• Preserved LOW through EXTREME profiles and optional 8K shadow maps

• Fixed the Iris/OptiFine blend parser crash by supplying all four blend factors

• Added blend-property validation to the build script

• Optimized cloud shadow density sampling without removing cloud layers

• Reused volumetric shadow visibility across adjacent high-quality fog samples

• Skipped cloud-shadow and rain-ripple work when it cannot affect the image

• Reduced the weather buffer to bandwidth-efficient RGBA8

• Added dense procedural rain streak fallback so storms are visible across the whole view

• Reduced sky-view performance cost by shortening cloud raymarches and skipping zenith-heavy god-ray work

• Added procedural Overworld night stars and End void stars

• Made Nether fog respond to biome fog tint, with cooler warped-forest and ashier basalt-like atmospheres

• Reduced cave-water reflection strength and rejected harsh underground SSR

• Made TAA more responsive to water, weather, sky and motion to reduce ghosting

• Reduced bloom intensity and raised the bloom threshold