Version 3.0 beta has been almost completely rewritten for efficiency and performance boost. It also adds support for multiple custom locations. Please note that it is beta version and some localizations are still missing.
This version is not compatible with previous versions. That means you'll have to set up again your preferences, but that also means you can revert to version 2.4.3 easily if you encounter any problem.
Warning: If you encounter problems upgrading from previous versions, first quit HimmelBar then launch the installer.