One download. New possibilities.

Your server list.
A thoughtful upgrade.

Download Server Atlas for Horizon, Fabric or Forge. Minecraft Java 26.3, public server discovery, filters and favorites. Free and open source.

Available · 2.2.1

Horizon · 2.2.1

Native Rust 2.2.1 for Horizon. Includes source; a native launcher build is required.

Version2.2.1
Minecraft Java26.3
File142 KiB
Tested onWindows x64

Enable the native mod in Horizon, build it once and launch the resulting instance.

Verify SHA-256 · Installation guide

Feedback drafts can be saved locally. Automatic email delivery is not configured in this release.

Public beta · 2.2.0

Fabric · 2.2.0

Fabric beta 2.2.0 for Minecraft 26.3. Java 25 and Fabric Loader 0.20.1+. Required Fabric API modules are bundled.

Minecraft 26.3 · Java 25 · 1532 KiB

Public beta: 96 automated checks passed per loader. Some installation and gameplay combinations remain unverified.

Public beta · 2.2.0

Forge · 2.2.0

Forge beta 2.2.0 for Minecraft 26.3. Java 25 and Minecraft Forge 66.1.5+. Client-only JAR.

Minecraft 26.3 · Java 25 · 1395 KiB

Public beta: 96 automated checks passed per loader. Some installation and gameplay combinations remain unverified.

Fabric and Forge installation

Install only the JAR matching your loader in that instance’s mods folder, then open Multiplayer. No Horizon build is needed for Fabric or Forge.

Installation guide
Before you start

Good to know.

What is Server Atlas?

A free mod for a clearer Minecraft Java server list. Discover public servers and manage favorites, notes, groups and your own addresses in Horizon.

Which platforms are supported?

Horizon 2.2.1 is available as a native .hnmod, tested on Windows x64. Fabric and Forge 2.2.0 are available as public beta JARs for Minecraft Java 26.3 / Java 25. Choose the download for your loader.

Do I rebuild at every launch?

No. Horizon builds native mods into a client once, then reuses that build. Changing the mod file or the enabled mod set requires a new build.

Are the website's servers live?

The website shows an address catalog dated November 3, 2026, without live player counts. The mod checks server status in the game. Joining also depends on version, authentication and server rules.

Are my own servers published?

No. Saved servers and notes remain local. Building the mod does not publish your server list. Feedback drafts stay local; automatic email delivery is not configured.