Apple has just released several new beta seeds to developers today, including a build of OS X 10.9.4 (build number 13E16), a new version of Safari 6.1.5, and OS X Server 3.2 (build 13S5515).

The first beta build of OS X 10.9.4 was released at the end of last month, but so far there don’t seem to be any major new changes in the update. This is the first seed of Safari 6.1.5 that has been published, and it likely contains just a few bug fixes and improvements. This is also the first seed of OS X Server 3.2, which requires Mavericks 10.9.4 to install.

Registered Mac developers can get all of this software from the Mac Developer Center. None of these updates appear to be available to AppleSeed members yet. The Mavericks seed notes are below:

OS X Mavericks Update 10.9.4 is an update to OS X Mavericks 10.9. Installation Instructions

Please be aware that you will not be able to revert back to your previous system after updating. Please install this update on a system you are prepared to erase if necessary.

You can install this update using the OS X Software Update Seed Configuration Utility:

– If you have already installed the “OS X Software Update Seed Configuration Utility”, choose “Software Update” from the Apple menu. Otherwise, proceed with the following steps. – Log into your Apple Developer account and download the “OS X Software Update Seed Configuration Utility”. – After running the installer, the Mac App Store will open automatically. Click on the Updates panel and the latest version of OS X Mavericks 10.9.4 seed will now be available for download. – When a newer seed build is available, you will receive a notification to update from the Mac App Store. Click the notification to begin the installation. New seed notes will be posted in the Mac Dev Center. – To stop receiving new seed builds, go to the App Store in System Preferences and where it says “Your computer is set to receive pre-release Software Update seeds”, press the “Change…” button. Note: If you are using a computer which gets its updates from a local Software Update server, the OS X Software Update Seed Configuration Utility will reconfigure your machine to use Apple’s Software Update servers. Your computer must be able to connect to Apple’s Software Update servers to install the seed. We recommend that you remove any Configuration Profile that specifies a local Software Update server before installing the OS X Software Update Seed Configuration Utility.

Focus Areas

– Graphics Drivers – Bluetooth – Audio Drivers – Finder – App Store – Safari