Changelog
How Solazah updates, and where to see what changed in each version.
Automatic updates
Solazah checks for and installs new versions itself; there is nothing to download by hand.
Updates download in the background and take effect on the next start. Important fixes prompt you to restart straight away.
Plugins update separately
Plugin versions are independent of the app itself. The marketplace has an "Updates" category listing everything with a newer version, which you can update individually.
Installing a new plugin version does not require restarting the app.
Release notes
What changed in each version is available on the About page inside the app.
Something wrong
A new version behaving oddly, or a feature that worked better before — tell Otta, or submit it through Feedback. Including the version number speeds things up considerably.