shader pack
Alpha PisciumMinecraft shader pack for 26.2
High-quality realistic Minecraft shaderpack.
- Latest version
- 1.9.1
- Minecraft
- 1.20.5 to 26.2
- Java
- Java 25+
- Loader
- Iris
- Licence
- GPL-3.0-only
- Downloads
- 285.8k
- Updated
- 3 d ago
- Available on
- Modrinth
PartnerHost Alpha Piscium servers
One click and Alpha Piscium is installed with the right loader, on hardware built for it.
- 26.2
- Iris
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Alpha Piscium declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.2 | Iris | 25+ | declared | 16 Jun 2026 |
| 26.1.2 | Iris | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Iris | 25+ | declared | 1 Apr 2026 |
| 26.1 | Iris | 25+ | declared | 24 Mar 2026 |
| 1.21.11 | Iris | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Iris | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Iris | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Iris | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Iris | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Iris | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Iris | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Iris | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Iris | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Iris | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Iris | 21+ | declared | 8 Aug 2024 |
| 1.20.6 | Iris | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Iris | 21+ | declared | 23 Apr 2024 |
Alpha Piscium v1.9.1.zip · 48.3 MB · for 1.20.5, 1.20.6, 1.21.1, 1.21.2
15ac57514dc5…Older versions24Hide older versions
- 1.9.1-Beta117 Jun 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.348.3 MB
66730a22d723…Get - 1.9.026 May 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.348.8 MB
e675012a6d94…Get - 1.9.0-Beta119 May 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.348.8 MB
54eafb107004…Get - 1.8.6-Hotfix12 May 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.4 MB
f5670952e86e…Get - 1.8.626 Apr 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.4 MB
571fa405a7b7…Get - 1.8.6-Beta121 Apr 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.4 MB
a8fd72009e69…Get - 1.8.56 Apr 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.3 MB
d33cf2501e51…Get - 1.8.5-Beta23 Apr 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.3 MB
2fa4deb8c023…Get - 1.8.5-Beta129 Mar 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.4 MB
e4f29ac7fe66…Get - 1.8.47 Mar 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.4 MB
90d9a9ae3319…Get - 1.8.38 Feb 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.3 MB
ff20f75e196b…Get - 1.8.231 Jan 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.347.3 MB
27b8df9566f4…Get - 1.8.122 Jan 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.345.5 MB
7c9bccd00efc…Get - 1.8.011 Jan 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.345.4 MB
fa401bb79236…Get - 1.8.0-Beta48 Jan 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.346.7 MB
566d32c9c7fe…Get - 1.8.0-Beta34 Jan 20261.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.346.7 MB
54625e125b88…Get - 1.8.0-Beta230 Dec 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.345.3 MB
8c2a4b00ac68…Get - 1.8.0-Beta128 Dec 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.345.3 MB
711423bb44ad…Get - 1.7.3-Hotfix121 Dec 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.341.3 MB
af88c0cc2b23…Get - 1.7.321 Dec 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.341.3 MB
dc2921bb9da9…Get - 1.7.212 Dec 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.341.3 MB
14018a8d3590…Get - 1.7.16 Dec 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.340.5 MB
3abb01733b6c…Get - 1.7.01 Dec 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.340.5 MB
55cafa870cfc…Get - 1.7.0-Beta126 Nov 20251.20.5, 1.20.6, 1.21.1, 1.21.2, 1.21.338.0 MB
fb7bcc3ba431…Get
Frequently asked
Does Alpha Piscium work on Minecraft 26.2?
Yes. 26.2 is the newest Minecraft version Alpha Piscium 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 Alpha Piscium support?
Everything the author has declared, from 1.20.5 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Alpha Piscium on the client or the server?
The client only. There is nothing to install on the server, so it works on any server you can already join.
Which loader does Alpha Piscium need?
Iris. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Alpha Piscium?
Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the shader pack itself.
What licence is Alpha Piscium under?
GPL-3.0-only, 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 Alpha Piscium?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the shader pack and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Alpha Piscium 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? .