Release Date Openplotter 0.9?

[Sailoog]

No feedback nor testing about power requeriments increase, in fact with this version I don't see so often the little icon upper right warning about power issues.

I am afraid there is not method to update with changes keeping settings. Try copying the file /home/pi/.config/openplotter/openplotter.conf, follow these steps:
https://github.com/sailoog/openplotter/tree/v0.9.0
and then replace the copied file. If have not been changes in the structure of openplotter.conf, it will work.