GUI Scale Keys Mod

A very simple mod that adds configurable keybindings (F6 and F7 by default) to decrease and increase GUI scale.

Can you port this to the new version that came out?

If a new version isn't out a week after a new minecraft version, I probably forgot. Open an issue on GitHub.

Can you back-port to X?

Maybe. Open an issue on GitHub.
Also, this mod will probably work on every version since 1.16.5 with Fabric, Use a Dependency Override.