Nimble

Nimble Shader is a performance-focused Iris / OptiFine shader pack for Minecraft Java Edition, with a realistic look that stays light on lower-end hardware.

Features

Warm and cool color palette, plus saturation, contrast and exposure controls

9 built-in color styles: Cinematic, Studio, Vivid, Pastel, Dramatic, Golden Hour, Ice, Nostalgic and Fantastic

Blocky or volumetric 3D clouds

Sun and moon styles with size control

Realistic yet lightweight water, glass and ice reflections

Shadows in the Overworld, Nether and End

Custom Nether and End atmosphere

Soft fog (can be turned on or off)

Light wind sway for grass, flowers and leaves

Rain wetness only on surfaces exposed to the sky

Performance profiles: Performance, Low, Medium and High. On weaker systems, choose the Performance profile, which turns off shadows, clouds and wind sway.

Installation: Place the ZIP file in your shaderpacks folder without extracting it, then select it under Video Settings > Shaders.