This version should work in macOS 14 and 15. If you're running macOS 13 or earlier then there's no reason to upgrade.
This version now requires macOS 10.13 or later, due to Xcode dropping support for earlier macOS versions.
Note to Apple Silicon: In addition to disabling SIP, you must also execute the following in a terminal window and reboot before forceFullDesktopBar will work:
sudo nvram boot-args=-arm64e_preview_abi