In iOS 16.4.1 and iPadOS 16.4.1, Siri cannot create or read back calendar events set on the 31st of a given month, causing problems for accessibility.Try it yourself. Tell Siri that you want to set an event for the 31st of any month.A strange bug in iOS 16.4.1 and iPadOS 16.4.1 is causing headaches for those who rely on Siri to set appointments in the Calendar app, such as the visually disabled, as well as for those who simply prefer to set appointments by voice. The bug did not appear in earlier versions of iOS and iPadOS 16. Read more