The latest release of MacOS Sierra is now available for Apple Operating System with so many new and cool features. Many bugs are fixed. You can download the update directly from the App Store or you can download it from given direct download links.
In this article, you may able to find the feature review of MacOS Sierra 10.12.4 (latest release), steps for manually installing of MacOS Sierra and steps for downloading it from below given links. And you can have the direct download links for it.