Apple Seeds OS X Mavericks 10.9.2 Build 13C44 to Developers - MacRumors
Skip to Content

Apple Seeds OS X Mavericks 10.9.2 Build 13C44 to Developers

by

Apple today seeded build 13C44 of OS X 10.9.2 to developers, marking the third developer beta iteration of 10.9.2. The release comes a week after the second OS X 10.9.2 beta, build 13C39, and a month after the first OS X 10.9.2 beta.

mavericks
The update is available to registered developers through the Software Update mechanism in the Mac App Store as well as through the Mac Dev Center.

Apple continues to ask developers to focus on mail, messages, graphics drivers, VoiceOver, VPN, and SMB2. The second beta of OS X 10.9.2 began allowing Mac users to block people on iMessage and FaceTime, as can be done in iOS 7.

Apple has also seeded new versions of Safari 7.0.2 for Mavericks and Safari 6.1.2 for Lion/Mountain Lion, asking developers to focus on General Website Compatibility, Accessibility, AutoFill features, Printing and Emailing from Reader, Dragging Tabs Between Monitors, and Extension Compatibility.

Top Rated Comments

Icaras Avatar
159 months ago
OS X updates always bring a smile to my face. :)
Score: 11 Votes (Like | Disagree)
159 months ago
everything working good here. only problem is that all these beta updates are a bit annoying as they are too frequent.

If you don't have time to be a beta tester, don't be a beta tester.
Score: 5 Votes (Like | Disagree)
WaxedJacket Avatar
159 months ago
Messages needs a UI overhaul.

1 unified window.
Score: 4 Votes (Like | Disagree)
159 months ago
Get a SSD, I did a while ago, no more beach balls.
It still happens occasionally on a late 2013 rMBP. There's an underlying problem here.
Score: 3 Votes (Like | Disagree)
chfilm Avatar
159 months ago
Graphics update? (Mac Pro 4k dell anyone?)
Score: 3 Votes (Like | Disagree)
ghostface147 Avatar
159 months ago
Does it fix the random springboard crashes?
Score: 3 Votes (Like | Disagree)

Popular Stories

iOS 26

iOS 26.4 Adds Two New Features to CarPlay

Tuesday March 24, 2026 1:55 pm PDT by
iOS 26.4 was released today, and it includes a couple of new features for CarPlay: an Ambient Music widget and support for voice-based chatbot apps. To update your iPhone 11 or newer to iOS 26.4, open the Settings app and tap on General → Software Update. CarPlay will automatically offer the new features so long as the iPhone connected to your vehicle is running iOS 26.4 or later....
Apple Business hero

Apple Unveils 'Apple Business' All-in-One Platform

Tuesday March 24, 2026 8:53 am PDT by
Apple today announced Apple Business, a new all-in-one platform that unifies device management, productivity tools, and customer outreach features. The service is designed to be a consolidated replacement for several of Apple's existing business-focused offerings, including Apple Business Essentials, Apple Business Manager, and Apple Business Connect. It provides organizations with a single...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 3, AirPods Pro 2 and AirPods 4

Tuesday March 24, 2026 12:31 pm PDT by
Apple today released new firmware for the AirPods Pro 2, AirPods Pro 3, and the AirPods 4. The firmware has a version number of 8B39, up from 8B34 on the AirPods Pro 3, 8B28 on the AirPods Pro 2, and 8B21 on the AirPods 4. There is no word on what's included in the firmware, but Apple has a support document with limited notes. Most updates are limited to bug fixes and performance...