Use the custom Bank, Charm Satchel, flight, Backrooms and other Vaultcraft-only systems through their intended interfaces.
Your world.
Enhanced.
Discover Vaultcraft as it was designed to be played. The companion client brings our native menus and custom experiences into Minecraft—without replacing your Java Edition installation.
Native screens, themed interaction, clear status information, and consistent menus designed for our permanent world.
Meridian publishes the current client version here. When staff replaces the JAR, this page automatically serves the newest file.
From download to adventure.
The Vaultcraft Client is for Minecraft: Java Edition on Windows, macOS and Linux.
Install Fabric
Install Fabric Loader for the Minecraft version displayed in the current client release above.
Official Fabric installer ↗Move the JAR
Place the downloaded Vaultcraft Client JAR inside your Minecraft mods folder. Do not unzip it.
Launch Vaultcraft
Start the matching Fabric profile, then join using the address below.
Release information
Release details are loading from Meridian.
SHA-256 checksum
Use this checksum to verify that the file you downloaded matches the version published by Vaultcraft staff.
Common questions
Can I join without the client?
Yes. Minecraft Java players can connect without installing it. Vaultcraft-exclusive systems and native custom interfaces require the companion client.
Does the JAR install itself?
No. It is a Fabric mod, not an executable installer. Put the JAR in your mods folder and launch the Fabric profile.
What if a menu does not open?
Check your Minecraft version against the current Client release above. Then check the Help Center for assistance.