Release Notes

macOS High Sierra 10.13.4 release notes

On March 30, 2018, Apple released the major macOS High Sierra 10.13.4 software update for Mac with under-the-hood tweaks, a bunch of security fixes and some feature additions, including better support for external GPUs, Business Chat in Messages and more.

tvOS 11.3 release notes & security fixes

On March 29, 2018, Apple released the tvOS 11.3 software update, bringing the ability to play videos in their original frame rate to owners of the fourth-generation Apple TV, plus other improvements such as ad-free music videos for Apple Music members right in the Music app.

watchOS 4.3 release notes

On March 29, 2018, Apple released the watchOS 4.3 software update for Apple Watch. Among other improvements and fixes, watchOS 4.3 reinstates the ability to browse music on your paired iPhone via your wrist while enabling new features like portrait Nightstand mode.