iPhone isn't safe on old iOS anymore, update to at least iOS 15 now

All iPhone users running iOS 13 or iOS 14 need to update now. Apple has confirmed routine browsing can trigger attacks on outdated iOS versions.
MacRumors

Apple Pushes iPhone Users Still on iOS 18 to Upgrade to iOS 26

Apple is encouraging iPhone users who are still running iOS 18 to upgrade to iOS 26 by making the ‌iOS 26‌ software upgrade option more prominent. Since ‌iOS 26‌ launched in September, ...
Forbes

iOS 26.2—Update Now Warning Issued To All iPhone Users

Screenshot iOS 26.2 fixes 26 flaws in Apple’s iOS software, two of which are already being used in real-life attacks. Update Dec. 14: This article, originally published on Dec. 13, has been ...