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Apple today seeded the first beta of an upcoming macOS Sierra 10.12.3 update to developers, just one day after releasing macOS Sierra 10.12.2 and almost three months after launching the macOS Sierra operating system.

macOS Sierra 10.12.3 is available for download through the Apple Developer Center or through the software update mechanism in the Mac App Store.

macOS-10.12.3-Beta-800x500.jpg

Because this is a first beta, we don't yet know what features are included in the update, but Apple's release notes say the 10.12.3 update "improves the stability, compatibility, and security of your Mac." We'll update this post with any changes that are discovered in the beta.

Available since September, macOS Sierra is the latest Mac operating system. It includes Siri support, Apple Pay for the web, Universal Clipboard, Apple Watch auto unlocking, improved iCloud Drive integration, Picture-in-Picture multitasking, and dozens of smaller features that can be found in our macOS Sierra roundup.

Article Link: Apple Seeds First Beta of macOS Sierra 10.12.3 to Developers
 
If it's all the same, I think I'll hold off a while and see what's broken in 10.12.2 first because y'know..."It just works!"
 
More like servicing update. When the article said "stability" it probably meant your transaction from buying stuff is stable.
 
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The zoom sometimes doesn't work after the latest update. I have to restart. Does anyone know how to fix this without restarting?
 
What a year. I'm in no rush to upgrade, if you can call it that, to Sierra. Usually I upgrade at the .2 release. Sierra has been underwhelming. I've never skipped an OS but may do it this year. 10.11.6 is working great and I don't need the new emojis in messages. I don't trust iCloud syncing. Am I missing something?
 
After suffering mediocre battery on my 2016 15" with the prior betas I think I'm going to sit this one out. Yesterday's 10.12.2 update made battery life great for me on day one.
 
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