
mod
Builtin ServersMinecraft mod for 1.20.1
A small mod that lets modpack makers set up built-in servers instead of shipping a preconfigured server.dat file.
- Latest version
- 2.1+1.20
- Minecraft
- 1.17-pre1 to 1.20.1
- Java
- Java 17+
- Loaders
- Forge, Fabric
- Licence
- MPL-2.0
- Downloads
- 983.7k
- Updated
- 3 y ago
- Available on
- Modrinth
Host Builtin Servers servers
One click and Builtin Servers is installed with the right loader, on hardware built for it.
- 1.20.1
- Forge
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Builtin Servers declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.20.1 | Forge, Fabric | 17+ | declared | 12 Jun 2023 |
| 1.19.2 | Forge, Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19 | Fabric, Forge | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | Forge, Fabric | 17+ | declared | 28 Feb 2022 |
| 1.18-rc4 | Forge, Fabric | 17+ | declared | 29 Nov 2021 |
| 1.17-rc2 | Forge, Fabric | 16+ | declared | 7 Jun 2021 |
| 1.17-pre1 | Fabric, Forge | 16+ | declared | 27 May 2021 |
Download
From Builtin Servers’s own host. Nothing is re-hosted here.
builtin-servers-2.1+1.20-fabric.jar · 0.0 MB · for 1.20.1
b70cd959934a…Older versions6Hide older versions
- 2.1+1.1922 Aug 20231.19.20.0 MB5.4k downloads
a8abbe5f613a…Get - 2.0-BETA+1.193 Jul 20221.190.0 MB52.9k downloads
97259360a1be…Get - 2.0-BETA+1.183 Jul 20221.18.20.0 MB289 downloads
fff727418405…Get - 1.0.1-BETA+1.1830 Nov 20211.18-rc4224 downloads
- 1.0.1-BETA+1.177 Jun 20211.17-rc2613 downloads
- 1.0-BETA28 May 20211.17-pre1224 downloads
Frequently asked
Does Builtin Servers work on Minecraft 1.20.1?
Yes. 1.20.1 is the newest Minecraft version Builtin Servers 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 Builtin Servers support?
Everything the author has declared, from 1.17-pre1 up to 1.20.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Builtin Servers 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 Builtin Servers need?
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 Builtin Servers?
Java 17 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 Builtin Servers under?
MPL-2.0, 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 Builtin Servers?
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 Builtin Servers 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? .

