Why does a release become obsolete? Is it really impossible to upgrade it? I have a few machines running all around the city and even if I try to keep them up to date sometimes they become obsolete and it is impossible for me to access them easily.
Thanks for the info.
Unfortunately, sometimes there are too many core changes to DietPi, and, they cant be updated as a online patch. Hence this will require a new image.
The older versions will still function, however, we cant provide support for them. You are not required to update unless you wish to.