Previously, the Helm chart of Onyxia was hosted on the inseefrlab/helm-charts repo and has now been moved to inseefrlab/onyxia.
As a result you would now install Onyxia like this:
You no longer need to manually manage the version of onyxia-web and onyxia-api, now, if you want to update Onyxia, you just update the chart version number.