Fullscreen Borderless

Release Notes

This update improves startup behavior for Fullscreen Borderless on Minecraft 1.21.10 and 1.21.11.

Fixed

• Delayed borderless window repositioning/resizing until the main menu is initialized.
• Prevented borderless window changes during the Mojang loading screen and mod loading phase.

Result

• Smoother launch experience.
• Reduced chance of startup hangs or temporary “Not Responding” states caused by early window manipulation.

Compatibility

• Minecraft 1.21.10
• Minecraft 1.21.11

Notes

• No config changes required.
• Existing settings continue to work as before; only the timing of borderless application was improved.