Add a "Check for updates" button in the About panel, so I can see if I'm on an old revision.
I just want a button next to the version number that shows me what the latest version is, and downloads it if want to upgrade.
@Heber: That's not the same thing. We don't want auto-updates nor annoying popup messages by the owl. We want a "check for updates" button in the About panel. If you don't intuitively understand why, please ask OP about their use case.
Each new release is announced in the GUI by the GUI Help Owl.
There is no automated process for upgrading the client, but we have plans to add it.