Originally Posted by waterman480
Note that if you force an upgrade to Stretch, the openplotter update function will no longer work. Found that out when I tried to update OP to 0.16 after updating Raspian to Stretch.
The same here also no update of OpenPlotter.
Upgrades of Linux
stretch still work and also kernel updates (rpi-update)
add-apt-repository does not work. Gives an error message.
But with the latest kernel it works much better then before. And don't use OpenGl settings.