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shader pack

Chunk TweaksMinecraft shader pack for 1.21.11

Better chunk fog rendering and customizable fade in animations

client onlynewest supported release 1.21.11EnvironmentBlocksCore ShadersTweaks
Latest version
1.2
Minecraft
1.21.9 to 1.21.11
Licence
MIT
Downloads
2.5k
Updated
9 mo ago
Available on
Modrinth

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Chunk Tweaks declares support for, newest first, with the Java runtime that version needs.

Other shader packs
MinecraftKindJavaEvidenceReleased
1.21.11release21+declared9 Dec 2025
25w44asnapshot21+declared28 Oct 2025
1.21.10release21+declared7 Oct 2025
1.21.9release21+declared30 Sept 2025

Download

From Chunk Tweaks’s own host. Nothing is re-hosted here.

Most recently published release

1.2release14 Jan 2026

ChunkTweaks.zip · 9 KB · for 1.21.11, 1.21.10, 1.21.9

Download this release
e26c6b28b150…
Older versions2
  • 1.13 Nov 202525w44a10 KB388 downloads5a47c3549c33…Get
  • 1.028 Oct 202525w44a9 KB115 downloads1e1be99d3875…Get

Frequently asked

Does Chunk Tweaks work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Chunk Tweaks declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Chunk Tweaks support?

Everything the author has declared, from 1.21.9 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Chunk Tweaks on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

What licence is Chunk Tweaks under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Chunk Tweaks?

You need a shader loader first: Iris (with Sodium) or OptiFine. Put the downloaded file in your shaderpacks folder and select it in the video settings shader screen. The shader loader, not the pack, decides which Minecraft versions work.

Where do I download Chunk Tweaks safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from Modrinth, where the author last updated it on 14 Jan 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .