The issue here is compounded because you typically aren't using Calibre daily, so if you launch it once a month, there's basically a new version available every

The issue here is compounded because you typically aren't using Calibre daily, so if you launch it once a month, there's basically a new version available every single time you launch it. I use Homebrew on macOS and Chocolatey on Windows to keep it updated, they both work well.