macOS 10.12.4 Sierra beta 2 is now available to developers February 7, 2017 by admin Tweet Apple today released the second Developer Beta build of macOS 10.12.4 Sierra. The news comes a day after the company released new builds of iOS 10.3, watchOS 3.2, and tvOS 10.2. Read more… Neowin Related Posts:Apple shows off macOS Ventura at WWDC with a beta…Apple launches second beta for iOS 17.5, macOS 14.5 and moreDuckDuckGo browser beta available for macOS, but…Apple releases updates for iOS, iPadOS, macOS,…Edge 113 Beta is now available with enhanced…