
Modrinth · Minecraft mod
MC-122477 Fix
Fixes MC-122477 (Linux/GNU: Opening chat sometimes writes 't')
Quick answer
Which MC-122477 Fix release should I use?
MC-122477 Fix 1.0.0 targets 26.2 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.
Where it goes
Is MC-122477 Fix required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does MC-122477 Fix 1.0.0 need?
1.0.0. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add MC-122477 Fix without breaking your instance.
Built for MC-122477 Fix 1.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does MC-122477 Fix add?
MC-122477 Fix
This mod fixes MC-122477 Linux/GNU: Opening chat sometimes writes 't'.
Bug
The bug is caused by an upstream bug in GLFW tracked at GLFW#1794. When the "Open Chat" keybind is pressed the next glfwPollEvents() call should fire a KeyCallback and a CharCallback for the key. Due to the bug the CharCallback isnt fired immediately and instead fires at the next but one glfwPollEvents() call. At this time the ChatScreen might already be open and the character associated with the "Open Chat" keybind (often a "t" is typed into the chat).
Fix
This mod simply cancels the next CharCallback that appears one to three glfwPollEvents() calls after the "Open Chat" or "Open Command" keybind is pressed (only if the chat is actually opened).
Project description from Modrinth.
Pick your setup
MC-122477 Fix by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
MC-122477 Fix versions and loaders
1.0.0
mc-122477-fix-1.0.0+26.2.jar
24 Jun 2026
1.0.0
mc-122477-fix-1.0.0+26.1.2.jar
18 May 2026
1.0.0
mc-122477-fix-1.0.0+26.1.1.jar
18 May 2026
1.0.0
mc-122477-fix-1.0.0+26.1.jar
18 May 2026
1.0.0
mc-122477-fix-1.0.0+1.21.11.jar
18 May 2026
Looking for an older file? The official Modrinth project page is in Resources.