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WindowFix

WindowFix addresses a Windows-specific Minecraft issue where interacting with the title-bar system menu (right-click title bar, minimize, restore, etc.) may cause the game loop to hang or stutter.
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windowfix-neoforge-1.0.1+mc1.21.9.jar

File namewindowfix-neoforge-1.0.1+mc1.21.9.jar
Uploader
huanmeng_qwqhuanmeng_qwq
Uploaded
Aug 14, 2026
Downloads
6
Size
7.7 KB
Mod Loaders
NeoForge
File ID
8648443
Type
R
Release
Supported game versions
  • 1.21.11
  • 1.21.10
  • 1.21.9
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Curse Maven Snippet

NeoForge

implementation "curse.maven:window-fix-1534765:8648443"

Learn more about Curse Maven

What's new

Fixed stuck Alt/other keys after using the title-bar system menu by restoring normal GLFW focus handling.

This mod has no additional files