- Latest version
- 0.17.3+26.2
- Minecraft
- 1.18 to 26.2
- Java
- Java 25+
- Loaders
- Quilt, Fabric
- Licence
- LGPL-3.0-only
- Downloads
- 3.3M
- Updated
- 17 d ago
- Available on
- Modrinth
Minecraft versions
Every version Polymer declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.2 | Quilt, Fabric | 25+ | declared | 16 Jun 2026 |
| 26.2-rc-2 | Quilt, Fabric | 25+ | declared | 12 Jun 2026 |
| 26.1.2 | Fabric, Quilt | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Quilt, Fabric | 25+ | declared | 1 Apr 2026 |
| 26.1 | Quilt, Fabric | 25+ | declared | 24 Mar 2026 |
| 26.1-rc-2 | Quilt, Fabric | 25+ | declared | 20 Mar 2026 |
| 1.21.11 | Quilt, Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.11-rc2 | Quilt, Fabric | 21+ | declared | 5 Dec 2025 |
| 1.21.11-pre5 | Quilt, Fabric | 21+ | declared | 3 Dec 2025 |
| 1.21.11-pre4 | Quilt, Fabric | 21+ | declared | 1 Dec 2025 |
| 1.21.11-pre3 | Quilt, Fabric | 21+ | declared | 25 Nov 2025 |
| 1.21.10 | Quilt, Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Quilt, Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.9-rc1 | Quilt, Fabric | 21+ | declared | 25 Sept 2025 |
| 1.21.9-pre1 | Quilt, Fabric | 21+ | declared | 16 Sept 2025 |
| 1.21.8 | Quilt, Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Quilt, Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Quilt, Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.6-pre2 | Fabric, Quilt | 21+ | declared | 2 Jun 2025 |
| 1.21.5 | Quilt, Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.5-rc2 | Quilt, Fabric | 21+ | declared | 24 Mar 2025 |
| 1.21.5-rc1 | Quilt, Fabric | 21+ | declared | 20 Mar 2025 |
| 1.21.4 | Quilt, Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.4-rc1 | Quilt, Fabric | 21+ | declared | 28 Nov 2024 |
| 1.21.3 | Quilt, Fabric | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Quilt, Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.2-rc2 | Quilt, Fabric | 21+ | declared | 21 Oct 2024 |
| 1.21.1 | Quilt, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Quilt, Fabric | 21+ | declared | 13 Jun 2024 |
| 1.21-rc1 | Quilt, Fabric | 21+ | declared | 10 Jun 2024 |
| 1.21-pre4 | Fabric, Quilt | 21+ | declared | 7 Jun 2024 |
| 1.21-pre3 | Quilt, Fabric | 21+ | declared | 5 Jun 2024 |
| 1.20.6 | Quilt, Fabric | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Quilt, Fabric | 21+ | declared | 23 Apr 2024 |
| 1.20.5-rc3 | Fabric, Quilt | 21+ | declared | 22 Apr 2024 |
| 1.20.5-rc2 | Quilt, Fabric | 21+ | declared | 19 Apr 2024 |
| 1.20.5-rc1 | Quilt, Fabric | 21+ | declared | 18 Apr 2024 |
| 1.20.4 | Quilt, Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Quilt, Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.3-rc1 | Quilt, Fabric | 17+ | declared | 30 Nov 2023 |
23 older versions not shown.
Releases
Files come from the author's own host. We publish the checksum so you can prove the file you downloaded is the file they published.
- 0.17.3+26.2release11 Jul 202626.2
- 0.17.2+26.2release7 Jul 202626.2
- 0.17.1+26.2release27 Jun 202626.2
- 0.17.0+26.2-rc-2release14 Jun 202626.2-rc-2, 26.2
- 0.16.5+26.1.2release14 May 202626.1, 26.1.1, 26.1.2
- 0.16.4+26.1.2release29 Apr 202626.1, 26.1.1, 26.1.2
- 0.16.3+26.1.2release15 Apr 202626.1, 26.1.1, 26.1.2
- 0.16.2+26.1.1release8 Apr 202626.1, 26.1.1, 26.1.2
- 0.16.1+26.1.1release5 Apr 202626.1, 26.1.1
- 0.16.0+26.1.1release2 Apr 202626.1, 26.1.1
- 0.16.0-pre.4+26.1beta28 Mar 202626.1
- 0.16.0-pre.3+26.1beta26 Mar 202626.1
- 0.16.0-pre.2+26.1-rc-2beta22 Mar 202626.1-rc-2, 26.1
- 0.16.0-pre.1+26.1-rc-2beta21 Mar 202626.1-rc-2
- 0.15.2+1.21.11release1 Feb 20261.21.11
- 0.9.19+1.21.1release11 Jan 20261.21.1
- 0.15.1+1.21.11release20 Dec 20251.21.11
- 0.15.0+1.21.11release17 Dec 20251.21.11
- 0.14.4+1.21.10release16 Dec 20251.21.10
- 0.15.0-beta.4+1.21.11-rc2beta6 Dec 20251.21.11-rc2, 1.21.11
- 0.15.0-beta.3+1.21.11-pre5beta3 Dec 20251.21.11-pre5
- 0.15.0-beta.2+1.21.11-pre4beta2 Dec 20251.21.11-pre4
- 0.15.0-beta.1+1.21.11-pre3beta30 Nov 20251.21.11-pre3
- 0.14.3+1.21.10release19 Oct 20251.21.10
- 0.14.2+1.21.9release4 Oct 20251.21.9, 1.21.10
Frequently asked
Does Polymer work on Minecraft 26.2?
Yes. 26.2 is the newest Minecraft version Polymer 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 Polymer support?
Everything the author has declared, from 1.18 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 Polymer on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which loader does Polymer need?
Quilt, Fabric. 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 Polymer?
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 mod itself.
What licence is Polymer under?
LGPL-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 Polymer?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod 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 Polymer 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 Minecraft version coverage overlaps, not by popularity.