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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-fabric-1.0.1+mc1.20.1.jar

File namewindowfix-fabric-1.0.1+mc1.20.1.jar
Uploader
huanmeng_qwqhuanmeng_qwq
Uploaded
Aug 14, 2026
Downloads
20
Size
8.4 KB
Mod Loaders
Fabric
File ID
8648393
Type
R
Release
Supported game versions
  • 1.21.11
  • 1.21.10
  • 1.21.9
  • 1.21.8
  • 1.21.7
  • 1.21.6
  • 1.21.5
  • 1.21.4
  • 1.21.3
  • 1.21.2
  • 1.21.1
  • 1.21
  • 1.20.6
  • 1.20.5
  • 1.20.4
  • 1.20.3
  • 1.20.2
  • 1.20.1
  • 1.20
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Curse Maven Snippet

Fabric

modImplementation "curse.maven:window-fix-1534765:8648393"

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.

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