ENCYCLOPEDIA AURAWEB EDITION
PLAYER FIELD GUIDEEDITION 0.2.1

Installation

Install the current Fabric beta and its required dependencies.

MC 1.21.1 + 1.21.11 / FABRIC28 SEP 2026

Choose your Minecraft version

Both current 0.2.1 builds use Fabric and Java 21. Download the mod and dependencies for the same Minecraft version.

ComponentMinecraft 1.21.11Minecraft 1.21.1
Aura Cascade Reimagined0.2.1+1.21.11 beta0.2.1+1.21.1 beta
Java2121
Fabric Loader0.19.5 or newer0.19.1 or newer
Fabric APIA build for 1.21.11A build for 1.21.1
Patchouli: Fabric Edition1.21.11-94.4-FABRIC1.21.1-93-FABRIC

The Energy API is bundled with both builds; do not install it separately just for Aura Cascade.

Set up your instance

  1. Create a Minecraft Java instance for your chosen version with the matching Fabric Loader above. Use Java 21.
  2. Download the matching Aura Cascade beta from the table.
  3. Add Fabric API and Patchouli: Fabric Edition for that Minecraft version to the instance’s mods folder, alongside Aura Cascade.
  4. Launch the instance. Craft Encyclopedia Aura with a White Aura Crystal and a Book.
WARNINGKeep your versions together.

A 1.21.11 mod JAR is not interchangeable with a 1.21.1 JAR. Use Fabric dependencies, not Forge or NeoForge builds.

Upgrading & servers

Back up worlds before updating. The 1.21.11 release recommends a new world or a backed-up trial; compatibility with old 0.1.x worlds is not established. Do not downgrade a world after opening it in Minecraft 1.21.11.

For multiplayer, install matching mod and dependency versions on client and server. Keep a separate instance when trying another Minecraft version.

If the game will not start

  • Check Minecraft, Java and Fabric Loader versions against the table.
  • Check that Fabric API and Patchouli are the Fabric builds for your game version.
  • Remove duplicate older Aura JARs from that instance.
  • Include mod version, Minecraft version, loader and the relevant error in a report. Remove account details or tokens from logs before sharing them.