Apple today seeded build 13C39 of OS X 10.9.2 to developers, marking the second developer beta iteration of 10.9.2. The release comes almost a month after the first OS X 10.9.2 beta, build 13C32, was seeded to developers.

1092
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.

The first seed of OS X 10.9.2 introduced FaceTime Audio to the Mac and asked developers to focus testing on Mail, Messages, VPN, Graphics Drivers, and VoiceOver. The second build allows Mac users to block people on iMessage and FaceTime as can be done in iOS 7.

Apple has also seeded 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.

Related Forum: OS X Mavericks

Top Rated Comments

jessejarvi Avatar
154 months ago
These kexts were updated:


AppleIntelSNBVA.bundle
AppleIntelSNBGraphicsFB.kext
AppleIntelHDGraphicsFB.kext
NVDANV50HalTesla.kext
NVDAResmanTesla.kext
GeForceTesla.kext
AppleIntelHD3000Graphics.kext
AppleIntelHDGraphics.kext
ATIRadeonX2000.kext
GeForceTeslaVADriver.bundle
AppleIntelHD3000GraphicsVADriver.bundle
AppleIntelHDGraphicsVADriver.bundle
ATIRadeonX2000VADriver.bundle
AppleIntelHD3000GraphicsGLDriver.bundle
AppleIntelHDGraphicsGLDriver.bundle
GeForceTeslaGLDriver.bundle
ATIRadeonX2000GLDriver.bundle
GeForceGA.plugin
AppleIntelHD3000GraphicsGA.plugin
AppleIntelHDGraphicsGA.plugin
ATIRadeonX2000GA.plugin
NVDAStartup.kext
NVDAResman.kext
GeForce.kext
NVDAGF100Hal.kext
NVDAGK100Hal.kext
GeForceVADriver.bundle
GeForceGLDriver.bundle
AMD7000Controller.kext
AMD6000Controller.kext
AMD5000Controller.kext
AMD4800Controller.kext
AMD4600Controller.kext
AMD3800Controller.kext
AMD2600Controller.kext
AMD2400Controller.kext
AMDSupport.kext
AMDFramebuffer.kext
AMDRadeonX3000.kext
AMDRadeonX4000.kext
AMDRadeonVADriver.bundle
AMDRadeonX3000GLDriver.bundle
AMDRadeonX4000GLDriver.bundle
AppleIntelHSWVA.bundle
AppleIntelIVBVA.bundle
AppleIntelFramebufferAzul.kext
AppleIntelFramebufferCapri.kext
AppleIntelHD5000Graphics.kext
AppleIntelHD4000Graphics.kext
AppleIntelHD4000GraphicsVADriver.bundle
AppleGraphicsPowerManagement.kext
AppleIntelHD5000GraphicsVADriver.bundle
AppleIntelHD4000GraphicsGLDriver.bundle
AppleIntelHD5000GraphicsGLDriver.bundle
IOPlatformPluginFamily.kext
AppleGraphicsControl.kext

EAP-KRB.ppp
EAP-TLS.ppp
Radius.ppp
DSAuth.ppp
DSACL.ppp
L2TP.ppp
PPTP.ppp
PPPoE.ppp
PPP.kext
AppleAHCIPort.kext
AppleACPIPlatform.kext
IOAHCIFamily.kext
Sandbox.kext
AppleLSIFusionMPT.kext
AppleUSBAudio.kext
mcxalr.kext
IOGraphicsFamily.kext
IONDRVSupport.kext
AppleThunderboltUTDM.kext
AppleUSBMultitouch.kext
IOUSBAttachedSCSI.kext
AppleThunderboltNHI.kext
AppleThunderboltEDMService.kext
AppleThunderboltIP.kext
smbfs.kext
IOReportFamily.kext
IONetworkingFamily.kext
System.kext
AppleStorageDrivers.kext
AppleHDA.kext
AppleSMC.kext
IOAVBFamily.kext
AppleThunderboltPCIAdapters.kext
IOBluetoothHIDDriver.kext
IOBluetoothFamily.kext
IOSCSIArchitectureModelFamily.kext
IOPCIFamily.kext
AppleSmartBatteryManager.kext
IOTimeSyncFamily.kext
IOAcceleratorFamily2.kext
AppleSMBIOS.kext
IOAcceleratorFamily.kext
OSvKernDSPLib.kext
AppleThunderboltDPAdapters.kext
AppleSDXC.kext
IOFireWireIP.kext
IOHIDFamily.kext
IO80211Family.kext
IOUSBFamily.kext
IOThunderboltFamily.kext
AppleCameraInterface.kext
IOAudioFamily.kext
IOAccelerator2D.plugin
webdav_fs.kext
acfsctl.kext
acfs.kext
AppleMIDIRTPDriver.plugin
AppleMIDIUSBDriver.plugin
AppleMIDIIACDriver.plugin
AppleIntelMCEReporter.kext
IOVideoFamily.kext
IOFireWireSBP2.kext
PPPSerial.ppp


So, a lot of graphics updates, yay!
Score: 14 Votes (Like | Disagree)
NT1440 Avatar
154 months ago
Definitey Ive should be demoted to hardware-only designer. iOS 7 is just plain ugly. His too-thin devices (iPhone, MBPr, mini, iMac) suffer from loss of function due to thinness.

Do go on.
Score: 8 Votes (Like | Disagree)
rajd1 Avatar
154 months ago
Definitey Ive should be demoted to hardware-only designer. iOS 7 is just plain ugly. His too-thin devices (iPhone, MBPr, mini, iMac) suffer from loss of function due to thinness.

Yes his position must now be untenable with such poor sales and take up of his recent designs.

Oh, no, wait a minute...
Score: 7 Votes (Like | Disagree)
willcapellaro Avatar
154 months ago
here's hoping that apple is paying attention to all the p***ed off users who are howling about them pointlessly removing things like 'open folder in new window' as an option and the ability to tag folders & files with coloured lablels (not near-invisible dots) and they reinstate these long-standing features in one of the updates.

i want to murder those dots.
Score: 7 Votes (Like | Disagree)
rainbowsofwhite Avatar
154 months ago
MacBook Pro Retina 15" (Late 2013) NVIDIA Driver Update Please!

I've got my fingers crossed for an updated NVIDIA GeForce GT 750M driver to support 3840 x 2160 (60MHz) monitors via the Thunderbolt 2 port.

Update: I think what is also required is to have support for DisplayPort 1.2’s Multi-Stream Transport (MST) enabled.
Score: 7 Votes (Like | Disagree)
Kariya Avatar
154 months ago
Mavericks is many things but slow isn't one of them.
Score: 6 Votes (Like | Disagree)

Popular Stories

iphone air thickness

Apple Said to Cut iPhone Air Production Amid Underwhelming Sales

Friday October 17, 2025 8:29 am PDT by
Apple plans to cut production of the iPhone Air amid underwhelming sales performance, Japan's Mizuho Securities believes (via The Elec). The Japanese investment banking and securities firm claims that the iPhone 17 Pro and iPhone 17 Pro Max are seeing higher sales than their predecessors during the same period last year, while the standard iPhone 17 is a major success, performing...
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

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,...
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...
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...
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,...
14 inch MacBook Pro Keyboard

New 14-Inch MacBook Pro Has Two Key Upgrades Beyond the M5 Chip

Thursday October 16, 2025 8:31 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro base model with an M5 chip, and there are two key storage-related upgrades beyond that chip bump. First, Apple says the new 14-inch MacBook Pro offers up to 2× faster SSD performance than the equivalent previous-generation model, so read and write speeds should get a significant boost. Apple says it is using "the latest storage technology," ...
m4 macbook air blue

M5 MacBook Air Coming Spring 2026 With M5 Mac Studio and Mac Mini in Development

Thursday October 16, 2025 3:57 pm PDT by
Apple plans to launch MacBook Air models equipped with the new M5 chip in spring 2026, according to Bloomberg's Mark Gurman. Apple is also working on M5 Pro and M5 Max MacBook Pro models that will come early in the year. Neither the MacBook Pro models nor the MacBook Air models are expected to get design changes, with Apple focusing on simple chip upgrades. In the case of the MacBook Pro, a m...
14 inch MacBook Pro Keyboard

M5 Chip Achieves Impressive Feat in 14-Inch MacBook Pro Speed Test

Friday October 17, 2025 7:10 am PDT by
The first alleged benchmark result for the M5 chip in the new 14-inch MacBook Pro has surfaced, allowing for some performance comparisons. Based on a single unconfirmed result uploaded to the Geekbench 6 database today, the M5 chip has pulled off an impressive feat. Specifically, the chip achieved a score of 4,263 for single-core CPU performance, which is the highest single-core score that...