Client Spoofer
by AlphaSlither
Client Spoofer changes what a Fabric client reports to a server, including its brand name, so players can join servers that restrict certain clients.
What it does
The mod hides the client's name and mod list from servers that inspect them, and it changes the brand name the client sends during the connection. Known packs can be hidden as well. Servers do not need it; each player installs it for their own game.
Client Spoofer also addresses a translation exploit involving signs and anvils, and its author notes that it almost works with a server, which means some servers may still detect the client. Files are published for Fabric only, covering 26.1 – 26.3 across five release versions, and the mod is released under the Creative Commons Attribution Non Commercial 4.0 license without being open source.
Key features
Hidden mod list
The client's list of installed mods is withheld from servers that request it.
Brand name change
The brand string the client sends on connection can be replaced with another value.
Known pack hiding
Resource and data packs known to be used for detection are kept from being reported.
Translation exploit fix
A fix addresses a translation exploit involving signs and anvils.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Cytooxien Tooltips is a Fabric client-side mod for 26.1 – 26.3 released under the MIT License, and it is open source. Autovend is a Fabric client-side mod for 26.2 only, licensed under the GNU General Public License v3.0 or later, and it is open source. yuri spoofer is a Fabric client-side mod for 1.21.11 – 26.2 under the GNU General Public License v3.0 only, and it is also open source, unlike Client Spoofer.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Client Spoofer | Fabric | 26.1 – 26.3 | Client-side only | 2026-10-13 |
| Cytooxien Tooltips | Fabric | 26.1 – 26.3 | Client-side only | 2026-09-22 |
| Autovend | Fabric | 26.2 | Client-side only | 2026-07-29 |
| yuri spoofer | Fabric | 1.21.11 – 26.2 | Client-side only | 2026-06-19 |
Questions
Does Client Spoofer need Fabric API?
Does Client Spoofer have to be installed on the server?
Which game versions does Client Spoofer support?
More from AlphaSlither
Official listing
- Modrinth page
- modrinth.com/mod/client-spoofer
- Owner
- AlphaSlither
- Published
- 2026-03-06
- Updated on Modrinth
- 2026-10-13
- Facts verified
- 2026-10-15