FPS-Sync
FPS-Sync automatically caps your framerate to your monitor's refresh rate. This is different to V-Sync and doesn't add input lag to the game.
The mod also allows for custom frame limits up to 1000 FPS.
The FPS slider in Minecraft now includes a new "FPS-Sync" option at the leftmost position. Select it to enable the mod.

All Versions
+ Add Version- Added support for 26.3
- Added support for 26.2
- Added support for 1.20.1 to 1.20.6
- Added support for 1.21 to 1.21.1
- Added support for 1.21.2 to 1.21.10
- Added support for 26.1