Rick Lamers
./orchest update
or update directly from the web UI settings pane.
P.S. you might have noticed we switched to CalVer (calver.org). This sets better expectations about what the version means, and doesn't mean.
P.P.S. you might not have seen it yet, but we now have full support for JupyterLab extensions, including server extensions. Test it out, and let us know which extensions are you favorite. We are big fans of https://pypi.org/project/jupyterlab-git/!