Hero Client · Download

Pick your Minecraft version. Install. Press M.

Hero Client 2.2 ships as a real per-version Fabric mod — never a relabelled JAR. Every build below carries its own SHA-256 checksum.

v2.2 · beta Fabric mod 3 builds published 14 more coming What's new in v2.2 →

Hero Client 2.2

Latest published build — Minecraft 1.21.11 · Java 21 · 5.06 MB · Fabric mod

Download latest — 1.21.11

Version selector

Choose your Minecraft version

Install the build that matches your Minecraft version exactly. More versions publish as the multi-version matrix completes — 14 of the 17 supported releases are coming.

+ 14 more coming soon

Selected build

—

Minecraft — Java — — MB
Download JAR
SHA-256 —

Click the hash to copy it, then verify your download matches before installing.

Checksums

Every published build, every hash

Verify what you downloaded. If the hash does not match, do not install the file — download it again.

MinecraftFileSizeJavaSHA-256Get
1.21.11 HC-2.2-1.21.11.jar 5.06 MB 21 23d0b7256288… JAR
1.21.10 HC-2.2-1.21.10.jar 5.06 MB 21 49ca230b2f93… JAR
1.21.9 HC-2.2-1.21.9.jar 5.06 MB 21 2ee2a499b7b9… JAR

Requirements

Java version per Minecraft version

This is the single most common reason Hero Client "does not appear". Match the Java version to your Minecraft family exactly — older and newer both fail.

Java 21 1.21.x 12 versions

Mojang mappings. Minecraft 1.21.x will not start on an older JRE — and a newer JDK fails before the game loads.

1.21 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 ✓ 1.21.9 ✓ 1.21.10 ✓ 1.21.11
Java 25 26.x 5 versions

Bundled mappings. Experimental — expect rough edges while 26.x stabilises.

26.1 26.1.1 26.1.2 26.2 26.3
MinecraftJavaLoaderStatusBuild
1.21 21 Fabric Coming soon —
1.21.1 21 Fabric Coming soon —
1.21.2 21 Fabric Coming soon —
1.21.3 21 Fabric Coming soon —
1.21.4 21 Fabric Coming soon —
1.21.5 21 Fabric Coming soon —
1.21.6 21 Fabric Coming soon —
1.21.7 21 Fabric Coming soon —
1.21.8 21 Fabric Coming soon —
1.21.9 21 Fabric Published HC-2.2-1.21.9.jar
1.21.10 21 Fabric Published HC-2.2-1.21.10.jar
1.21.11 21 Fabric Published HC-2.2-1.21.11.jar
26.1 25 Fabric Coming soon —
26.1.1 25 Fabric Coming soon —
26.1.2 25 Fabric Coming soon —
26.2 25 Fabric Coming soon —
26.3 25 Fabric Coming soon —

Installation

Install as a Fabric mod — six steps

Hero Client installs like any Fabric mod, alongside Fabric API. No launcher, no account, no installer — just a JAR in your mods folder.

1

Install Fabric Loader

Install Fabric Loader for the exact Minecraft version you play. Hero Client is a Fabric mod — it runs alongside Fabric API.

2

Check your Java version

Java 21 for 1.21.x, Java 25 for 26.x. If the client does not appear at all, this is the single most common reason — check it first.

3

Drop in the JARs

Place the Hero Client JAR for your Minecraft version — and Fabric API — into your mods folder.

4

Launch the Fabric profile

Start Minecraft with the Fabric profile. Hero Client loads automatically.

5

Press M

Open the mod menu, browse categories with live search and toggle features on or off.

6

Make it yours

Drag HUD elements into place, rebind keys in the Keybind Editor, and connect your AI provider keys (BYOK) when you want the assistant.

Java 21 for 1.21.x, Java 25 for 26.x. A newer JDK fails before the game loads and an older JRE silently drops the mod — if Hero Client does not appear at all, check this first.
Downloads are provided under the HBBML license. Always verify the SHA-256 checksum of any downloaded file, and report anything suspicious through the support portal.