Apple released iOS 12.5.6, older iPhone iPad users can update it now.

Apple release iOS 12.5.6 Released for older iPhone or iPad users to update This version provides important security updates. Older device users should update.

iOS 12.5.6 is a security update for older iPhone or iPad users.

For devices that support updating to iOS 12.5.6 are:

• iPhone 5s
• iPhone 6, iPhone 6 Plus
• iPad Air 1
• iPad mini 2, iPad mini 3
• iPod touch 6th generation

If you are using the above device model, you can click to update it at Software Update in the settings menu.