Have you updated the hplip package?
The printer doesn't work anymore?
Maybe the reason is that the hplip now is updated, but the hplip's plugin is not.
The hp-plugin utility is able to download (and install) the new plugin's version, but sometimes fails. And you have to download it manually, that is annoying.
This little script downloads the correct version of the plugin. And then launch the hp-plugin utility.
- Works only on Fedora.