Qubit Anvil

Name: Qubit Anvil
Author: mesosopic

Qubit Anvil is a small Fabric mod that lets server owners change the anvil's XP costs and rename limits through a configuration file.

FabricServer required, client optionalMIT LicenseOpen source26.2 – 26.3

What it does

Qubit Anvil is a tiny, configurable mod aimed at modpacks. Its main purpose is to adjust the XP costs of the anvil, and it uses the same configuration format as the vanilla settings. The mod needs the server, while players may add it to their client for correct cost display.

Installing it on a client is technically necessary when the server costs go beyond vanilla values, because otherwise the client shows the wrong price. The mod is published for Fabric only, in two game versions, 26.2 and 26.3, with 1.1.0 for 26.3 as the latest file. It is released under the MIT License and is open source.

Key features

Configurable XP costs
Anvil costs in experience levels can be set in the configuration file, replacing the vanilla values.
Vanilla-style configuration
Settings use the same format as vanilla game options, so server owners edit them the same way.
Rename length limit
The maximum length of a name typed into the anvil's rename text box is enforced by the mod.

Compatibility

Latest build for each game version and loader.

Version

26.31.1.0

26.21.0.0

ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Questions

Does Qubit Anvil need to be installed on the client?

The server requires it. The client may install it, and that is needed when the server costs go beyond vanilla values so the displayed price stays correct.

Which game versions does Qubit Anvil support?

Files exist for 26.2 and 26.3. The latest Fabric file is 1.1.0 for 26.3, published on 2026-09-16.

In the catalog

Qubit Anvil is one of 29,952 Game mechanics mods on ModsFinder, and one of 19,630 Game mechanics mods for Fabric. 8,071 mods support Minecraft 26.3.

Game mechanics mods29,952 Fabric mods Mods for 26.38,071

More from mesosopic

All projects

Qubit Player XP26.1.2 – 26.3

Qubit Food26.2 – 26.3

Similar mods

Sounds1.20 – 26.3

Cut Through1.18.2 – 26.3

Carpet1.14.4 – 26.3

Client Tweaks1.12.2 – 26.3

Double Doors1.16.5 – 26.3

Sit1.7.10 – 26.3

What the author says

It can be configured with a file at /config/qubit/anvil.json The mod is technically not necessary client-side, but should be installed client-side for costs over the vanilla too_expensive to display correctly and for the max_name_length to be enforced in the rename text box.

mesosopic, on the Modrinth page

Official listing

Modrinth page: modrinth.com/mod/qubit-anvil
Owner: mesosopic
Published: 2026-07-04
Updated on Modrinth: 2026-09-16
Facts verified: 2026-10-15