Apple Releases OS X Mavericks Developer Preview 7 - MacRumors
Skip to Content

Apple Releases OS X Mavericks Developer Preview 7

by

Apple has seeded the seventh Developer Preview of OS X Mavericks to developers, nearly three weeks after the release of the sixth Developer Preview. Registered developers can receive the update via the Software Update tool in the Mac App Store.

mavericks
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.

Related Forum: OS X Mavericks

Popular Stories

Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro and iPhone Ultra: Pre-Orders and Release Date

Thursday July 30, 2026 6:12 am PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...
Read Full Article
iPhone 18 Pro Deep Red Feature

iPhone 18 Pro Launching Next Month With These 12 New Features

Sunday August 2, 2026 7:21 pm PDT by
It is now August, and that means the iPhone 18 Pro and iPhone 18 Pro Max should be launching next month. The devices are expected to look similar to the iPhone 17 Pro and iPhone 17 Pro Max, but there will still be many year-over-year changes, with rumored features including a smaller Dynamic Island, 5G via satellite, and more. Apple is expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, ...
Read Full Article
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro and iPhone Ultra: Pre-Orders and Release Date

Sunday August 2, 2026 7:32 pm PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...
Read Full Article

Top Rated Comments

richeyty Avatar
richeyty
169 months ago
I'm waiting for this....
Score: 41 Votes (Like | Disagree)
P
Phazer
169 months ago
I was yawning.
Then read "Apple Releases OS X Mavericks".
Froze.
Then read "Developer Preview 7".
Went back to my interrupted yawn.
Score: 21 Votes (Like | Disagree)
X
xensaenigma
169 months ago
So I'm downloading this bloated update just for new wall papers? :eek:
Yes, that's right. Apple have been spending all its time perfecting its background image catalogue.
Score: 11 Votes (Like | Disagree)
bbeagle Avatar
bbeagle
169 months ago
What a great name for an OS
What about calling an OS 'Kit Kat'?

Score: 11 Votes (Like | Disagree)
seamer Avatar
seamer
169 months ago
You want an OS named for a maximum security federal prison? :confused:

That's the joke...
Score: 7 Votes (Like | Disagree)
AidenShaw Avatar
AidenShaw
169 months ago
I think Apple uses automatic tests, which are able to detect certain errors.

And completely unable to detect others, as witnessed by the various "WiFi doesn't work on the new Apple xxx" and "Apple testing patch for yyyy problem on new Apple zzzz" threads.

And, wouldn't you think, that if Apple's automatic testing were so good -- you'd never see a bug in a DP that needed to be fixed for a Release Candidate? Hell, if it's that good then there's no need for DPs and RCs - just ship it raw.... :eek:

Automated testing is an important part of QA - but it's no substitute for letting lots of real users use the software in their real lives.
Score: 5 Votes (Like | Disagree)
Read All Comments