Apple Seeds New Version of Mac OS X Lion (11A444d) to Developers

140328 lion

Apple has seeded a new update to Mac OS X Lion to developers. The new version is build 11A444d. No word yet on any new features that are found in the latest release. The update can be found in Mac OS X Lion's Software Update control pane.

Apple will be launching Mac OS X Lion to customers this summer. We will likely hear more details about it during this year's WWDC held in June. Apple's website gives an overview of several of the publicly announced features coming to Mac OS X Lion.

Popular Stories

iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
ios 26 1 liquid glass opaque

iOS 26.1 Beta 4 Lets Users Control Liquid Glass Transparency with New Toggle

Monday October 20, 2025 10:57 am PDT by
With the fourth betas of iOS 26.1, iPadOS 26.1, and macOS 26.1, Apple has introduced a new setting that's designed to allow users to customize the look of Liquid Glass. The toggle lets users select from a clear look for Liquid Glass, or a tinted look. Clear is the current Liquid Glass design, which is more transparent and shows the background underneath buttons, bars, and menus, while tinted ...
iPhone Siri Glow

Some Apple Employees Have 'Concerns' About iOS 26.4's Revamped Siri

Sunday October 19, 2025 7:39 am PDT by
iOS 26.4 is expected to introduce a revamped version of Siri powered by Apple Intelligence, but not everyone is satisfied with how well it works. In his Power On newsletter today, Bloomberg's Mark Gurman said some of Apple's software engineers have "concerns" about the overhauled Siri's performance. However, he did not provide any specific details about the shortcomings. iOS 26.4 will...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
Apple iPad Pro hero M5

New iPad Pro Has Six Key Upgrades Beyond M5 Chip

Saturday October 18, 2025 10:57 am PDT by
While the new iPad Pro's headline feature is the M5 chip, the device has some other changes, including N1 and C1X chips, faster storage speeds, and more. With the M5 chip, the new iPad Pro has up to a 20% faster CPU and up to a 40% faster GPU compared to the previous model with the M4 chip, according to Geekbench 6 results. Keep in mind that 256GB and 512GB configurations have a 9-core CPU,...
maxresdefault

Here's How the iOS 26.1 Transparency Toggle Changes Liquid Glass

Monday October 20, 2025 1:55 pm PDT by
With the fourth beta of iOS 26.1, Apple added a toggle that makes Liquid Glass more opaque and reduces transparency. We tested the beta to see where the toggle works and what it looks like. Subscribe to the MacRumors YouTube channel for more videos. If you have the latest iOS 26.1 beta, you can go to Settings > Display and Brightness to get to the new option. Tap on Liquid Glass, then...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...
iOS 26

What's New in iOS 26.1 Beta 4

Monday October 20, 2025 1:02 pm PDT by
Even though we're at the fourth beta of iOS 26.1, Apple is continuing to add new features. In fact, the fourth beta has some of the biggest changes that we'll get when iOS 26.1 releases to the public later this month. We've rounded up what's new below. Liquid Glass Transparency Toggle Apple added a toggle for customizing the look of Liquid Glass. In Settings > Display and Brightness,...
kohler toilet sensor

Kohler Launches $600 iPhone-Connected Toilet Camera That Monitors Your Health Through Waste Analysis

Monday October 20, 2025 1:42 pm PDT by
Kohler is expanding its line of bathroom products with Dekoda, an iPhone-connected device that's designed to be attached to a toilet rim (via The Verge). The device's included "sensors" point into the toilet bowl, allowing it to analyze what goes on in the bathroom. According to Kohler, Dekoda is a health tracker that can monitor gut health and hydration, as well as detect the presence of...

Top Rated Comments

fyrefly Avatar
189 months ago
The macbook air's ship with 2gig standard. They wont leave a computer that new behind.

They won't make Lion "uninstallable" on it. But it might be "unbearable" for all but the most casual of users. ;)

On a side note, I've noticed there's now a "Show downloads" button to the left of the Search Field:

Score: 3 Votes (Like | Disagree)
NebulaClash Avatar
189 months ago
These naysayers have been moaning and groaning about iOS forever. They will continue to do so forever. In the meantime the rest of the world will get on with using some great software (many of it free) and getting a lot of things done.

I'm glad Apple is pushing things forward. The last thing I want to see is OS X stagnate. Since we are now in the post-PC era, ideas from iOS are precisely what need to be explored. It won't be too many more years from now when the majority of consumer-level computing devices will be tablets running iOS-type gestures. It will be the expected thing to be able to support finger gestures to do common tasks. Any OS that cannot handle this will be considered old-fashioned.

Apple is doing the right thing by getting the future into OS X. They don't want to be left behind.
Score: 3 Votes (Like | Disagree)
Eidorian Avatar
189 months ago
And people kept telling me that OSX and iOS weren't going to merge in any meaningful manner for years ahead, if ever. Yeah right. I'd bet the one after this has them nearly fully merged and I mean towards iOS for the most part. OSX will be dumbed down to the lowest common brain cell and you won't be able to get free/open software anymore. It'll have to come through the App Store or not at all. Wait and see. That is the point I'll be moving on.
Credit card numbers are much more important.
Score: 3 Votes (Like | Disagree)
Patrick J Avatar
189 months ago

WTF is so great about 'gestures'? There's nothing quite so miserable as barely bumping the fraking trackpad while typing and causing the text cursor to go flying off somewhere else or any other way of accidentally activating some of these gestures (the more you have the more likely you'll accidentally activate them at some point unintentionally). And while Apple trackpads feel better than many out there, nothing beats a mouse for certain operations, IMO. I'd take a mouse any day over a trackpad. Old fashioned? That's like saying a '65 Mustang with a 4-speed on the floor is old fashioned next to a modern Mitsubishi Lancer with paddle shifters. I'll take the Mustang ANY DAY over that.
Definitely disagree with you. I have my trackpad configured with loads of shortcuts, and I feel really limited with a normal Windows 2 button mouse.

Apart from the generic OS X defaults, I close, open, and refresh tabs, open links in new tabs, and switch to previous/next tabs, all without moving the cursor one inch.

For example, just a quick flick with 4 fingers in one direction or the other switches to the corresponding tab. Much faster then going up to the tab bar.

On my Magic Mouse, I have similar shortcuts.

This makes working on my Mac (and specially Safari) much faster, easier, and more efficient.
Score: 2 Votes (Like | Disagree)
chrono1081 Avatar
189 months ago
Come on Open GL 3... come to daddy.

I don't understand why people are panicking about the iPad thing. The iPad has some nice features people enjoyed so they are bringing it to the desktop. Its not like you have to USE those features but if it makes computing more enjoyable why not use it?

It'll be nice for those of us who do real work on our computers all day long to have some of these conveniences. For some reason though whenever Apple simplifies something people start crying "Apple doesn't care about the pro users anymore!" (Even though in reality of the person were truly a "pro user" they would welcome anything that helps them get their job done more efficiently).
Score: 2 Votes (Like | Disagree)
GadgetAddict Avatar
189 months ago
What stage will this be stable enough to use as your main OS? :apple:

When it is publicly released.
Score: 2 Votes (Like | Disagree)