Apple today seeded build 12D74 of OS X Mountain Lion to developers, marking the eleventh beta iteration of the newest version of Mountain Lion. 10.8.3 was first seeded to developers in November of 2012.

build12d74
Build 12D74 comes two weeks after build 12D68 and features no listed changes. Registered developers can download the update on Apple’s Developer Page.

This post originally referred to Build 12D74 as the twelfth developer seed of OS X 10.8.3 when it was actually the eleventh seed.

Top Rated Comments

Prof. Avatar
169 months ago
Apple to its customers: Trolololololo
Score: 20 Votes (Like | Disagree)
169 months ago
What?!!! ANOTHER beta? That's exactly what I DID NOT WANT to happen. This has to be the LAST beta before public release. Maybe I could afford to wait one more week, but I CANNOT WAIT two more weeks.

:mad:
What precisely will happen if it takes them more than two weeks?
Score: 18 Votes (Like | Disagree)
daneoni Avatar
169 months ago
What?!!! ANOTHER beta? That's exactly what I DID NOT WANT to happen. This has to be the LAST beta before public release. Maybe I could afford to wait one more week, but I CANNOT WAIT two more weeks.

:mad:

I love how you're making declarations like you actually have a choice. What are you gonna do, march into Cupertino and do a stick up
Score: 17 Votes (Like | Disagree)
Northgrove Avatar
169 months ago
I have forgotten what 10.8.3 was even supposed to fix.
Score: 13 Votes (Like | Disagree)
RedTomato Avatar
169 months ago
I'm hoping this won't wipe out my jailbroken Mac.

/s
Score: 11 Votes (Like | Disagree)
Risco Avatar
169 months ago

Were it up to me, these kinds of issues would be relegated to the 10.8.4 pile of crap nobody cares about. That said, these kind of useless "eye-candy" issues will probably move to the top of the list since OSX is now all about flash, glitter and nauseating animations that serve no purpose.

Luckily it is not up to you.
Score: 6 Votes (Like | Disagree)

Popular Stories

maxresdefault

Apple Shows Off a Key Reason to Upgrade to the iPhone 17

Saturday February 7, 2026 9:26 am PST by
Apple today shared an ad that shows how the upgraded Center Stage front camera on the latest iPhones improves the process of taking a group selfie. "Watch how the new front facing camera on iPhone 17 Pro takes group selfies that automatically expand and rotate as more people come into frame," says Apple. While the ad is focused on the iPhone 17 Pro and iPhone 17 Pro Max, the regular iPhone...
apple wallet drivers license feature iPhone 15 pro

Apple Says These 7 U.S. States Plan to Offer iPhone Driver's Licenses

Monday February 9, 2026 6:24 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
m5 macbook pro deal

Why You Shouldn't Buy the Next MacBook Pro

Tuesday February 10, 2026 4:27 pm PST by
Apple is planning to launch new MacBook Pro models as soon as early March, but if you can, this is one generation you should skip because there's something much better in the works. We're waiting on 14-inch and 16-inch MacBook Pro models with M5 Pro and M5 Max chips, with few changes other than the processor upgrade. There won't be any tweaks to the design or the display, but later this...
iOS 26

Apple Releases iOS 26.3 and iPadOS 26.3

Wednesday February 11, 2026 10:07 am PST by
Apple today released iOS 26.3 and iPadOS 26.3, the latest updates to the iOS 26 and iPadOS 26 operating systems that came out in September. The new software comes almost two months after Apple released iOS 26.2 and iPadOS 26.2. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. According to Apple's release notes, ...
Apple Logo Zoomed

Apple Expected to Launch These 10+ Products Over the Coming Months

Tuesday February 10, 2026 6:33 am PST by
It has been a slow start to 2026 for Apple product launches, with only a new AirTag and a special Apple Watch band released so far. We are still waiting for MacBook Pro models with M5 Pro and M5 Max chips, the iPhone 17e, a lower-cost MacBook with an iPhone chip, long-rumored updates to the Apple TV and HomePod mini, and much more. Apple is expected to release/update the following products...