I had a photo show up from Sept 2019 and I haven’t even upgraded my phone yet. Maybe my wife did, as we share an iCloud Photo Library Edit: nope we are both on

I had a photo show up from Sept 2019 and I haven’t even upgraded my phone yet. Maybe my wife did, as we share an iCloud Photo Library Edit: nope we are both on 17.4.1. Must be our iPad updated