The software update also brings ECG support, and irregular heart rhythm notifications to Apple Watch users in Chile, New Zealand, and Turkey.
The software update comes two months after the release of iOS 13.3.1 and iPadOS 13.3.1.
Customers can now enjoy single app and in-app purchases across all of their Apple devices with only one purchase.
The update includes support for AirPods Pro in the Apple Hearing Study as well as improvements for VoiceOver and battery life
No prior coding experience is required to use Swift Playgrounds.
Open your mail and calendar side by side or drag and drop text into a message with your fingertip!
Select UHD TVs will see the same support later this month, and the 2018 models later this year.
The company also released watchOS 6.1.2, and iOS 12.4.5 for older iOS devices.
Prior to this Catalyst app, Twitter had a dedicated client for Mac, which the company discontinued last year.
Codenamed Avalon, the update also supports the new Pro Display XDR alongside numerous improvements.