Lumina Shader - Lite

Changelog 1.2.3 - 2026-07-13 Lumina Shader Lite 1.2.3 is a maintenance release focused exclusively on bug fixes. It does not introduce intentional visual changes or new features.

Fixed Corrected vertical image-sharpening offsets on non-square resolutions. Replaced undefined reversed smoothstep calls in dark-color tonemapping. Corrected the Distant Horizons water fade to behave consistently across GPU drivers. Removed invalid GLSL text from the reserved composite2 program. Centered the final dithering noise to prevent a small positive brightness bias. Added the missing default profile mapping so the active defaults are identified correctly. Removed the incorrect "Default" label from the High profile.