Apple has seeded the fifth Developer Preview of OS X Mavericks to developers, approximately two weeks after the release of the fourth developer preview. The release comes as Apple continues to work on restoring full functionality to its Developer Center after bringing software downloads back online last week.
As noted by MacRumors forum members, the fifth Developer Preview of Mavericks includes both a new beta version of iPhoto (9.4.6) along with the iBooks app for Mac that was first unveiled at WWDC.
OS X Mavericks, which is expected to be released this fall, includes multiple new features like a tabbed Finder, full screen dual monitor capabilities, Safari improvements, and a new Maps app. Developers can receive the update via the Software Update tool in the Mac App Store.
Apple has also simultaneously seeded a new version of OS X 10.8.5 to developers.
Wednesday March 18, 2026 7:39 am PDT by Joe Rossignol
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another six months or so, there are already plenty of rumors about the devices.
It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component...
Wednesday March 18, 2026 11:56 am PDT by Juli Clover
Apple provided developers and public beta testers with the release candidate versions of iOS 26.4 and iPadOS 26.4, which means we're going to see a public launch as soon as next week. The RC versions of the software include Apple's official release notes, giving us final details on what's included in the update.
Apple Music
- Playlist Playground (beta) generates a playlist from your...
Apple has unveiled a whopping eight new products so far this March, including an iPhone 17e, iPad Air models with the M4 chip, MacBook Air models with the M5 chip, MacBook Pro models with M5 Pro and M5 Max chips, an updated Studio Display, a higher-end Studio Display XDR, and now the AirPods Max 2 this week.
iPhone 17e features the same overall design as the iPhone 16e, but it gains Apple's...
This build, ignoring the normal "Safari is snappier" jokes, is ridiculously fast. I don't know what they've done under the hood, but damn they've done a good job of whatever they've done.