Minecraft version
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Modrinth · Minecraft mod
NameReplace
Serverside mod that allows replacing a player's name in the tablist and chat messages
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which NameReplace release matches 1.21.9 NeoForge?
Best match for your filters 3.1
Game version 1.21.10, 1.21.9
Loader NeoForge
NameReplace 3.1 targets 1.21.10, 1.21.9 with NeoForge. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.
Where it goes
Is NameReplace required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
Client Not supported
Dedicated server Required
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
This file is marked server-only.
What else does NameReplace 3.1 need?
3.1 on 1.21.9 NeoForge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add NameReplace without breaking your instance.
Built for NameReplace 3.1 on 1.21.9 NeoForge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 3.1. It targets 1.21.10, 1.21.9 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 3.1. It opens that exact file at the source.
About this project
What does NameReplace add?
NameReplace
Will replace all instances of the player name in chat messages and the tablist with a custom replacement.
Command overview:
A /namereplace command exists that allows you to add, remove, or clear player names from the replacement list. Requires permission level 3 by default, but it can be changed in the config.
/namereplace add <name> <replace_name>: Adds a name to replace. Will overwrite existing names./namereplace remove <name>: Removes a name from the override list./namereplace list: Prints current name replace table/namereplace clear: Removes all name overrides.
By default, there is also a /replacename command alias registered that redirects to the normal command. It can be disabled in the config.
Things of note:
- Nametags can only be replaced if the mod is installed on the client, otherwise the name is changed everywhere else.
- Players will not be required to relog for changes to take effect.
Project description from Modrinth.
Pick your setup
NameReplace by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
26.1.2
2 loader buildsMinecraft version
26.1.1
2 loader buildsMinecraft version
26.1
2 loader buildsMinecraft version
1.21.11
2 loader buildsMinecraft version
1.21.10
2 loader buildsMinecraft version
1.21.9
2 loader buildsMinecraft version
1.21.8
2 loader buildsMinecraft version
1.21.7
2 loader buildsMinecraft version
1.21.6
2 loader buildsMinecraft version
1.21.5
2 loader buildsMinecraft version
1.21.4
2 loader buildsShowing the newest 12 of 16 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
NameReplace versions and loaders
3.1
namereplace-3.1-neoforge+mc1.21.9.jar
24 Nov 2025
Client Not supported Server Required Dependencies No extras listed Listed on Release listing
Check the 1.21.9 · NeoForge setup 1.21.101.21.9NeoForge release
Looking for an older file? The official Modrinth project page is in Resources.