macOS 10.12 Sierra Beta 4 Now Available For Developers At Mac App Store

Apple has recently released the fourth developer preview of macOS Sierra, since the presentation of the software update for the Mac at WWDC 2016. The recent release is now available at the Mac App Store. macOS Sierra’s main feature is Siri on Mac with features such as Auto-Unlock, which will allow Apple Watch users to skip the password login screen. Apple Pay will now also be available to Safari with macOS Sierra, even though not many features are live on the Web at the moment.
In order to test it, macOS Sierra users at the moment require a promo code for registered developers, which you will be redeem through Mac App Store. You will be able to view the updated version in the Updates section, available on your Mac, If you are already testing macOS Sierra. However, if you are moving on to macOS Sierra testing with beta 4, all you need to do is click on the developer’s page and find the promo code, which is associated with your user account.
Apple has also gone on to start public beta testing macOS Sierra with the earlier build. The update is that the public beta mostly comes a few days after the release of the developer’s update.