Hi,
We have been working with C5 for a long time, and we have a lot of clients on versions 8.1-8.3.3
As we now need to upgrade to support PHP8 with urgency, we cloned the sites and tried to update them, however there is no information on any required upgrade paths.
I tried to upgrade right to 9.1.1 but that failed due to missing database columns. So I then tried to upgrade one of the 8.3.3 sites to 8.5.9 and that had the same issue. I manually added the column to get past it and now it complains about unknown column types on the database.
I am doing this all via command line, replacing the concrete folder, the Updates page in our admin panels always says there are no updates and the generated_overrides config files always just say the latest version is the one we are on, so command line is the only way to process them.
I cannot find anything to say that 8.3.3 needs to go to a certain upgrade before it can go further, maybe someone has info on this?
Thanks