OS X 10.9 Build Number Suggests Extensive Internal Development
While many had expected Apple to follow last year's pattern and release a developer preview of OS X 10.9 early this year ahead of a summer public launch, the company has so far remained essentially silent about its plans for its next-generation Mac operating system. That silence does not, however, mean that Apple has not been working hard on the project since it first started showing up in web logs last fall.
As spotted by an AppleInsider reader, circumstantial evidence of Apple's work showed up in a WebKit bug report early last month revealing that version of OS X 10.9 in testing was Build 13A451. According to Apple's build number scheme, "13" refers to OS X 10.9, "A" refers to the 10.9.0 version, and "451" is part of a sequential numbering of compiled builds.
Apple Senior Vice President Craig Federighi introducing OS X Mountain Lion at WWDC 2012
AppleInsider speculates that the relatively advanced "451" build number as of early May could indicate that Apple would be able to deliver a fairly mature version of OS X 10.9 to developers at its Worldwide Developers Conference next week, although there is no formal evidence for such a claim.
OS X Mountain Lion's initial developer preview arrived as Build 12A128p in February 2012, with Apple releasing several additional builds to developers before releasing it to the public as Build 12A269 in July of that year. OS X Lion apparently spent a longer time in overall development but a similar amount of time in developer testing, beginning developer seeding with Build 11A390 in February 2011 before being launched to the public as Build 11A511 roughly five months later.
Apple had indicated when it launched its first developer preview of OS X Mountain Lion last year that it was shifting to a more rapid yearly development cycle for OS X in order to bring more features to consumers more quickly. But with Apple yet to have begun seeding developers with versions of OS X 10.9 and the company reportedly having pulled engineers from OS X to work on iOS 7, there have been some questions about how closely Apple will be able to stick to its yearly release plan.
Related Stories
We've seen a lot of teasers about the Beats Studio Buds over the past month since they first showed up in Apple's beta software updates, and today they're finally official. The Beats Studio Buds are available to order today in red, white, and black ahead of a June 24 ship date, and they're priced at $149.99.
The Studio Buds are the first Beats-branded earbuds to truly compete with AirPods...
Apple recently dropped the $19.99 fee for OS X Lion and Mountain Lion, making the older Mac updates free to download, reports Macworld.
Apple has kept OS X 10.7 Lion and OS X 10.8 Mountain Lion available for customers who have machines limited to the older software, but until recently, Apple was charging $19.99 to get download codes for the updates.
As of last week, these updates no...
The iPhone 13 will feature low earth orbit (LEO) satellite communication connectivity to allow users to make calls and send messages in areas without 4G or 5G coverage, according to the reliable analyst Ming-Chi Kuo.
In a note to investors, seen by MacRumors, Kuo explained that the iPhone 13 lineup will feature hardware that is able to connect to LEO satellites. If enabled with the relevant...
YouTube is planning to stop supporting its YouTube app on the third-generation Apple TV models, where YouTube has long been available as a channel option.
A 9to5Mac reader received a message about the upcoming app discontinuation, which is set to take place in March.Starting early March, the YouTube app will no longer be available on Apple TV (3rd generation). You can still watch YouTube on...
Google and the three major U.S. carriers, including Verizon, AT&T, and T-Mobile, will all support a new communications protocol on Android smartphones starting in 2022, a move that puts pressure on Apple to adopt a new cross-platform messaging standard and may present a challenge to iMessage.
Verizon recently announced that it is planning to adopt Messages by Google as its default messaging...
For this week's giveaway, we've teamed up with MAXOAK to offer MacRumors readers a chance to win a Bluetti portable power station and an accompanying solar panel. Bluetti makes a range of portable power station options that are useful for camping, emergencies, power outages, off-grid living, and similar situations.
The Bluetti EB70 is a solid middle of the road option that offers 716Wh and...
In an internal document distributed to Apple Authorized Service Providers this week, obtained by MacRumors, Apple has acknowledged that some iOS 13 or iPadOS 13 users may experience issues with Personal Hotspot.
Apple has told Authorized Service Providers to expect customers who are unable to connect to a Personal Hotspot or experience frequent disconnection from one. Customers may also...
We're just a few months away from when Apple is expected to reveal the 2021 iPhone, dubbed the "iPhone 13." In preparation for its launch, it has been pulling in shipments of different components needed to produce the new iPhones, according to a report from DigiTimes.
In years past, Apple released its latest iPhone lineup, alongside a new Apple Watch, during a September event at Apple Park....
Spotify has announced a new partnership with Delta that will see the streaming service take over the "audio" section of Delta's in-flight seatback entertainment, making select playlists and podcasts freely available to all passengers.
You are now free to roam about the cabin—and get the music and podcasts you love at 30,000 feet. Beginning today, we're taking off in a new partnership with...
Top Rated Comments
Honestly, without a fundamental change to the way the computer works (something one might expect in an OSXI, not an 10.9), I don't even know what features I would like them to add anymore.
Personally, I consider full-screen apps and Mission Control to be a huge difference in the way my computer works. Just because you don't use these features doesn't mean lots of others don't. For me, it's completely changed the way I use OS X.
Only 1 of which you'll ever actually use.