Apple has released macOS 10.12 Sierra Beta 2 to developers for testing. The build number is 16A239j.
The macOS 10.12 Developer Preview supports the following Macs: • MacBook, iMac: Late 2009 or newer • MacBook Air, MacBook Pro, Mac mini, Mac Pro: 2010 or newer
Developers can get an App Store Redemption Code for Sierra from the link below. Please follow iClarified on Twitter, Facebook, or RSS for updates.
![Apple Releases macOS 10.12 Sierra Beta 2 to Developers [Download]](/images/news/55866/266296/266296-64.png "Apple Releases macOS 10.12 Sierra Beta 2 to Developers [Download]")
![Apple Releases macOS 10.12 Sierra Beta 2 to Developers [Download]](/images/news/55866/266298/266298-640.jpg "Apple Releases macOS 10.12 Sierra Beta 2 to Developers [Download]")
![Apple Shares Teaser for Early 2026 TV Lineup: 'Hijack', 'Shrinking', 'Monarch', More [Video]](/images/news/99372/99372/99372-160.jpg "Apple Shares Teaser for Early 2026 TV Lineup: 'Hijack', 'Shrinking', 'Monarch', More [Video]")
![Beats Teams Up With IShowSpeed for Kung Fu-Inspired Powerbeats Pro 2 Ad [Video]](/images/news/99367/99367/99367-160.jpg "Beats Teams Up With IShowSpeed for Kung Fu-Inspired Powerbeats Pro 2 Ad [Video]")
![AirPods Pro 3 Hit New All-Time Low of $199! [Deal]](/images/news/99326/99326/99326-160.jpg "AirPods Pro 3 Hit New All-Time Low of $199! [Deal]")
![AirPods Pro 3 Drop Back to Lowest Price Ever of $219.99 [Deal]](/images/news/99303/99303/99303-160.jpg "AirPods Pro 3 Drop Back to Lowest Price Ever of $219.99 [Deal]")
![Apple Watch Series 11 Drops to New All-Time Low of $299 [Deal]](/images/news/99283/99283/99283-160.jpg "Apple Watch Series 11 Drops to New All-Time Low of $299 [Deal]")
![AirPods 4 With ANC Are Still On Sale for Just $99! [Lowest Price Ever]](/images/news/99264/99264/99264-160.jpg "AirPods 4 With ANC Are Still On Sale for Just $99! [Lowest Price Ever]")
![Final Cyber Monday Deals: M4 MacBook Air for $749, Beats, Sonos, and More [List]](/images/news/99203/99203/99203-160.jpg "Final Cyber Monday Deals: M4 MacBook Air for $749, Beats, Sonos, and More [List]")
