shader pack
Eternal PrismMinecraft shader pack for 1.21.11
Volumetric light, 3D clouds, living water and starry nights — cinematic Iris shader that scales to any PC.
- Latest version
- 0.6.0-beta
- Minecraft
- 1.21 to 1.21.11
- Works with
- OptiFine, Iris
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 621
- Updated
- 2 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 Eternal Prism declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | OptiFine, Iris | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | OptiFine, Iris | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Iris, OptiFine | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | OptiFine, Iris | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | OptiFine, Iris | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Iris, OptiFine | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | OptiFine, Iris | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Iris, OptiFine | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Iris, OptiFine | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | OptiFine, Iris | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | OptiFine, Iris | 21+ | declared | 8 Aug 2024 |
| 1.21 | Iris, OptiFine | 21+ | declared | 13 Jun 2024 |
Download
From Eternal Prism’s own host. Nothing is re-hosted here.
EternalPrism.zip · 0.1 MB · for 1.21, 1.21.1, 1.21.2, 1.21.3
c90880ec577e…Older versions5Hide older versions
- 0.5.0-beta1 Jul 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.1 MB148 downloads
dc8589990612…Get - 0.4.0-beta26 Jun 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.1 MB130 downloads
e961748e61e3…Get - 0.3.0-beta25 Jun 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.1 MB44 downloads
10be8574e97f…Get - 0.2.0-beta23 Jun 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.1 MB44 downloads
6d2545921238…Get - 0.1.0-beta20 Jun 20261.21.110.0 MB9 downloads
0a5f02c7562a…Get
Frequently asked
Does Eternal Prism work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Eternal Prism 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 Eternal Prism support?
Everything the author has declared, from 1.21 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 Eternal Prism 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 Eternal Prism under?
LicenseRef-All-Rights-Reserved, 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 Eternal Prism?
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 Eternal Prism safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .