Microsoft to end OneDrive support for iOS 18 and iPadOS 18
According to MacRumors, the compatibility change affects the iPhone XR, XS and XS Max because they cannot update to iOS 26, alongside one iPad model. Separately, Neowin reports that Microsoft has delayed a fix for maximum file path errors by a month; those errors can prevent OneDrive from syncing.
Covered by 2 publishers within 6 hours of the first report.
Reporting2
Neowin Microsoft pushes back OneDrive max file path fix a month · Paul Hill
MacRumors Microsoft OneDrive to Drop Support for These iPhone Models · Tim Hardwick