
mod
HeaterMinecraft mod for 26.1.2
Propagate fuel power from heaters through pipes and thermostats and into furnaces, smokers, and compatible machines.
- Latest version
- 4.2+26.1
- Minecraft
- 1.20.1 to 26.1.2
- Java
- Java 25+
- Loader
- Fabric
- Licence
- MIT
- Downloads
- 26.3k
- Updated
- 6 d ago
- Available on
- Modrinth
Host Heater servers
One click and Heater is installed with the right loader, on hardware built for it.
- 26.1.2
- 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 Heater declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.1.2 | Fabric | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Fabric | 25+ | declared | 1 Apr 2026 |
| 26.1 | Fabric | 25+ | declared | 24 Mar 2026 |
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.4 | Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric | 17+ | declared | 12 Jun 2023 |
Download
From Heater’s own host. Nothing is re-hosted here.
heater-4.2+26.1.jar · 0.2 MB · for 26.1.2, 26.1.1, 26.1
bcff32e86607…Older versions21Hide older versions
- 4.2+1.20.111 Jan 20261.20.10.2 MB714 downloads
b812ed589cb8…Get - 4.2+1.2111 Jan 20261.21.1, 1.210.2 MB4.2k downloads
5647392978b3…Get - 4.2+1.21.611 Jan 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +1 more0.2 MB1.4k downloads
f1d93b3d8a53…Get - 4.1+1.20.126 Dec 20251.20.10.2 MB64 downloads
6c37510a175f…Get - 4.0.7+1.21.95 Oct 20251.21.10, 1.21.90.2 MB694 downloads
3356dd6bf614…Get - 4.0.6+1.21.617 Aug 20251.21.8, 1.21.7, 1.21.60.2 MB460 downloads
303b4e4ce61b…Get - 4.0.5+1.21.516 Aug 20251.21.50.2 MB184 downloads
5e2058b535ff…Get - 4.0.4+1.21.416 Aug 20251.21.40.2 MB197 downloads
a617e04a0ba7…Get - 4.0.3+1.21.223 Jun 20251.21.3, 1.21.20.2 MB86 downloads
c451d6de9b41…Get - 4.0.2+1.21.221 Jun 20251.21.3, 1.21.20.2 MB52 downloads
fb65607ff61c…Get - 4.0.1+1.2115 Jun 20251.21.1, 1.210.2 MB1.2k downloads
975bd838530e…Get - 4.0+1.2113 Oct 20241.21.1, 1.210.2 MB2.0k downloads
5a15730a05fb…Get - 3.3+1.20.37 Sept 20241.20.4, 1.20.30.2 MB275 downloads
4bc8e98319cc…Get - 3.2+1.20.3-43 Aug 20241.20.4, 1.20.30.2 MB120 downloads
3f9b3b04a5b4…Get - 3.1+1.20.3-415 Apr 20241.20.4, 1.20.30.2 MB386 downloads
321b83d320e6…Get - 3.0+1.20.3-417 Mar 20241.20.4, 1.20.30.2 MB198 downloads
5fc97caa5179…Get - 2.0+1.20.226 Feb 20241.20.20.2 MB186 downloads
d5a3c62a2562…Get - 1.2.0+1.20.116 Feb 20241.20.1101 KB7.8k downloads
3ecedc1b9e34…Get - 1.1.1+1.20.19 Feb 20241.20.198 KB472 downloads
5716b52bb08d…Get - 1.1.0+1.20.131 Jan 20241.20.195 KB172 downloads
af60e41c2682…Get - 1.0.0+1.20.13 Jan 20241.20.156 KB417 downloads
65c7e6e7ffb6…Get
Frequently asked
Does Heater work on Minecraft 26.1.2?
Yes. 26.1.2 is the newest Minecraft version Heater 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 Heater support?
Everything the author has declared, from 1.20.1 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Heater on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does Heater support?
Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Heater?
On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Heater under?
MIT, 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 Heater?
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 Heater 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
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? .

