Better chunk fog rendering and customizable fade in animations. A vanilla-like pack by Dragoncraft, tuned for medium-tier hardware and better. Compatible with Iris and OptiFine across Minecraft 1.21.9 – 1.21.11. Licensed MIT, so the download is mirrored right here on MineSpecs — no ads, no redirects.

How to install Chunk Tweaks

1. 1Install a shader loader for Minecraft 1.21.9 – 1.21.11 — Iris (pairs with Sodium) or OptiFine.Chunk Tweaks is a shaderpack, so it needs a loader to run.
2. 2Download the Chunk Tweaks .zip from the button above — keep it zipped. It is mirrored on MineSpecs, so there is no ad-gate or redirect.
3. 3Drop the .zip into your .minecraft/shaderpacks folder (%appdata%\.minecraft\shaderpacks on Windows, ~/Library/Application Support/minecraft/shaderpacks on macOS).
4. 4Launch the game, open Options → Video Settings → Shaders, and select Chunk Tweaks.

Performance & what to expect

Chunk Tweaks is rated medium performance impact. It wants a mid-range dedicated GPU. Drop render distance a few chunks if you fall below 60 FPS.

More medium-impact shaders

Body CameraMedium impact · by LoLip_pEclipseMedium impact · by gamerbenytMusk Rose ShadersMedium impact · by RinEscheridiaMedium impact · by QuirkyPlagueTrueLightFXMedium impact · by OGCRAFTNET_Better StarsMedium impact · by KargoDiaz

Chunk Tweaks is created by Dragoncraft and mirrored here under its MIT licence. MineSpecs is an unofficial fan project and is not affiliated with Dragoncraft, Mojang Studios or Microsoft.