Hard to say, it’s become a little unpredictable, and support between iOS and iPadOS is radically different. If I were to guess I’d say no changes to iOS support, whereas they’ll drop the iPad 5. Either way your iPhone 13 and iPad 9 will be safe for a while.I wonder what devices will be able to run 17? I only just got my iPhone 13 and ipad 9 in this last year. 2022.