mod
Polymorphic EnergisticsMinecraft mod for 1.21.1
Polymorph support for Applied Energistics 2.
- Latest version
- 0.4.1 (NeoForge 1.21)
- Minecraft
- 1.19.2 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Forge, Fabric
- Licence
- not stated
- Downloads
- 36.1M
- Updated
- 2 y ago
- Available on
- CurseForge
Host Polymorphic Energistics servers
One click and Polymorphic Energistics is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- Forge
- Fabric
- 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 Polymorphic Energistics declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | NeoForge, Forge, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | NeoForge, Forge, Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | NeoForge, Forge, Fabric | 21+ | declared | 29 Apr 2024 |
| 1.20.4 | NeoForge, Forge, Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.1 | NeoForge, Forge, Fabric | 17+ | declared | 12 Jun 2023 |
| 1.19.2 | NeoForge, Forge, Fabric | 17+ | declared | 5 Aug 2022 |
Download
From Polymorphic Energistics’s own host. Nothing is re-hosted here.
polyeng-0.4.1.jar · 0.0 MB · for 1.21, 1.21.1
4add4d9e8548…Older versions11Hide older versions
- 0.4.0 (NeoForge 1.21)26 Jun 20241.210.0 MB54.2k downloads
e85b7254b4d2…Get - 0.3.0 (NeoForge 1.20.6)3 Jun 20241.20.60.0 MB397 downloads
9ca045392c95…Get - 0.2.0 (NeoForge 1.20.4)3 Jun 20241.20.40.0 MB25.0k downloads
8818276d1a99…Get - 0.1.1 (Forge 1.20.1)22 Apr 20241.20.10.0 MB7.6M downloads
4617a4de40ed…Get - 0.1.1 (Forge 1.19.2)22 Apr 20241.19.20.0 MB266.0k downloads
cffbb0d1b5ee…Get - 0.1.1 (Fabric 1.19.2)1 Apr 20241.19.20.0 MB18.0k downloads
cc239813fca9…Get - 0.1.1 (Fabric 1.20.1)1 Apr 20241.20.10.0 MB238.4k downloads
dffc090755c5…Get - 0.1.0 (Forge 1.19.2)21 Nov 20231.19.20.0 MB547.5k downloads
85eed31ff275…Get - 0.1.0 (Fabric 1.19.2)21 Nov 20231.19.20.0 MB2.5k downloads
f560b065a922…Get - 0.1.0 (Forge 1.20.1)21 Nov 20231.20.10.0 MB2.4M downloads
515d726456d7…Get - 0.1.0 (Fabric 1.20.1)21 Nov 20231.20.10.0 MB3.9M downloads
02700f9ece0e…Get
Frequently asked
Does Polymorphic Energistics work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Polymorphic Energistics 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 Polymorphic Energistics support?
Everything the author has declared, from 1.19.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Which loader does Polymorphic Energistics need?
NeoForge, Forge, 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 Polymorphic Energistics?
Java 21 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.
How do I install Polymorphic Energistics?
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 Polymorphic Energistics safely?
From the author's own page on CurseForge, 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? .

