Oil change is the least of your worries.
Otherwise, I mildly disagree with the others; Very light usage with weeks or months of inactivity in between are very hard on an engine. Super severe service. When you think about it, that's what the manufacturers are telling us in a backhanded way when they tell us to adopt whatever oil change regime "or at least once every year"
I'm assuming the car was very lightly driven after the last oil change and not completely parked immediately after the last oil change. In the case of a car promptly parked after a change there would be no problem.
Sure the oil has additives that counteract the acid buildup, but they need heat and probably motion to do their work. If you can anticipate a long period of lack of usage, like a second home owner closing up for the season, an oil change is in order as about the last thing on the list before closing for the season as per my (and I expect many other) owners' manuals.
If the lack of usage is unanticipated, then I suppose you would ideally change the oil as per the "or once a year" regime as required by your manual, using the cheapest compliant oil. If I were resuming a normal usage pattern after a long period of inactivity, I might be tempted to go out of my way to take a couple of long highway spins to allow the TBN add pack to catch up to the TAN before changing. But that's just speculation.