Apple releases macOS High Sierra developer beta 9

Apple has released macOS High Sierra beta 9 for developer testing, the second release this week. macOS High Sierra includes the new Apple File System, HEVC video playback, Metal 2, Photos and Safari upgrades, and more.

Author Ad Placeholder
Will only appear on redesign env.

macOS High Sierra beta 9 is currently only available to registered developers for now. Apple typically holds new public beta versions for a few days for major updates, although recent versions have launched on the same day.

We’ll update with any changes discovered in the latest macOS High Sierra release below.

For more on macOS High Sierra, check out these stories:

As for High Sierra’s release date, we may find out when to expect the software update later this month at Apple’s September 12 event.

FTC: We use income earning auto affiliate links. More.

You’re reading 9to5Mac — experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel

Comments

Author

Avatar for Zac Hall Zac Hall

Zac covers Apple news for 9to5Mac and hosts the 9to5Mac Happy Hour and 9to5Mac Watch Time podcasts.