@marcoi I don't have enough context to reply. You should open a new thread to discuss it, with details about your needs (always better to explain the needs before the technical solution).
@john.c said in "NOT_SUPPORTED_DURING_UPGRADE()" error after yesterday's update:
Please be careful of tenses (past tense etc),
Yeah... I was trying to be helpful, but I was clearly in too much of a hurry.
Mea culpa