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iOS 12.1.1 Release Notes

Update your apps to use new features, and test your apps against API changes.

Overview

The iOS 12.1 SDK provides support for developing iOS apps for iPhone, iPad, or iPod touch devices running iOS 12.1.1. The SDK comes bundled with Xcode 10.1 available from the Mac App Store. For information on the compatibility requirements for Xcode 10.1, see Xcode Release Notes.

Security

New Features

  • iOS 12.1.1 requires that publicly-trusted Transport Layer Security (TLS) server authentication certificates issued after October 15, 2018 meet the Certificate Transparency policy to be evaluated as trusted on Apple platforms. (41175212)

See Also

Versions

iOS 12.1.2 beta Release Notes

Update your apps to use new features, and test your apps against API changes.

iOS 12.1 Release Notes

Update your apps to use new features, and test your apps against API changes.

iOS 12 Release Notes

Update your apps to use new features, and test your apps against API changes.