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shader pack

Oct-PathMinecraft shader pack for 1.21.11

Minecraft shaderpack with Octree-like acceleration structure for its raytracing

client onlynewest supported release 1.21.11RealisticPath TracingScreenshot
Latest version
1.23
Minecraft
1.16.5 to 1.21.11
Works with
OptiFine
Licence
LicenseRef-Custom
Downloads
19.7k
Updated
3 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 Oct-Path declares support for, newest first, with the Java runtime that version needs.

Other shader packs
MinecraftThroughJavaEvidenceReleased
1.21.11OptiFine21+declared9 Dec 2025
1.21.4OptiFine21+declared3 Dec 2024
1.21.3OptiFine21+declared23 Oct 2024
1.21.1OptiFine21+declared8 Aug 2024
1.21OptiFine21+declared13 Jun 2024
1.20.6OptiFine21+declared29 Apr 2024
1.20.4OptiFine17+declared7 Dec 2023
1.20.2OptiFine17+declared20 Sept 2023
1.20.1OptiFine17+declared12 Jun 2023
1.20OptiFine17+declared2 Jun 2023
1.19.4OptiFine17+declared14 Mar 2023
1.19.3OptiFine17+declared7 Dec 2022
1.19.2OptiFine17+declared5 Aug 2022
1.19.1OptiFine17+declared27 Jul 2022
1.19OptiFine17+declared7 Jun 2022
1.18.2OptiFine17+declared28 Feb 2022
1.18.1OptiFine17+declared10 Dec 2021
1.18OptiFine17+declared30 Nov 2021
1.17.1OptiFine16+declared6 Jul 2021
1.17OptiFine16+declared8 Jun 2021
1.16.5OptiFine8+declared14 Jan 2021

Download

From Oct-Path’s own host. Nothing is re-hosted here.

Most recently published release

1.23release16 Jul 2026

Oct-Path_1.23.zip · 7.4 MB · for 1.21.11, 1.21.4, 1.21.3, 1.21.1, 1.21 +16 more · OptiFine

Download this release
dec19c6b4ea3…
Older versions9
  • 1.224 Jul 20261.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.4 MB293 downloadsd26dc3030740…Get
  • 1.217 Dec 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.4 MB5.6k downloads0d26db541620…Get
  • 1.203 Sept 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.4 MB3.2k downloads10e1e8554630…Get
  • 1.1127 Jun 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.4 MB3.2k downloads37083a05d38c…Get
  • 1.106 Jun 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.4 MB1.3k downloads5097339a166c…Get
  • 1.0311 Apr 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.3 MB2.8k downloads8b29dbcba2b0…Get
  • 1.022 Apr 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.3 MB1.0k downloads34c894e44a68…Get
  • 1.0119 Mar 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.3 MB966 downloads550f61bd8699…Get
  • 1.006 Mar 20251.21.4, 1.21.3, 1.21.1, 1.21, 1.20.6 +15 more7.3 MB1.0k downloads7a21473c944b…Get

Frequently asked

Does Oct-Path work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Oct-Path 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 Oct-Path support?

Everything the author has declared, from 1.16.5 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 Oct-Path 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 Oct-Path under?

LicenseRef-Custom, 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 Oct-Path?

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 Oct-Path 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.

Aurora EnhancedExperience Minecraft like never before with this cinematic yet performance-friendly shader. This shader brings a perfect balance between stunningComplementary Shaders - ReimaginedPreserving the elements of Minecraft with exceptional quality, detail, and performance.Complementary Shaders - UnboundTransforming the visuals of Minecraft with exceptional quality, detail, and performance.BSL ShadersShaderpack for Minecraft: Java Edition. It's bright, colorful, and distinct.Photon ShadersA gameplay-focused shader pack with a semi-realistic styleSolas ShaderA modern fantasy stylized shaderpack with colored lighting and stunning visuals

Details from Modrinth, where the author last updated it on 16 Jul 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? .