Mountain Lion DP3 release notes. FULL TEXT

This time around, it was a PDF not an RTF file. Eww.

THE INFORMATION CONTAINED IN THIS MESSAGE IS UNDER NON-DISCLOSURE

OS X Mountain Lion Developer Preview 3 Seed Note

OS X Mountain Lion Developer Preview 3 is prerelease software. Do not use this prerelease software in a commercial operating environment or with important data. You should back up all of

your data before installing this software and regularly back up data while using the software. You will not be able to upgrade from the OS X Mountain Lion Developer Preview to the final

release.

If an installation of OS X Developer Preview 3 fails, try using Disk Utility from a Recovery HD to repair the disk.

Architecture Requirements

The OS X Mountain Lion Developer Preview supports the following Macs:

• iMac (Mid 2007 or later)

• MacBook (13-inch Aluminum, Late 2008), (13-inch, Early 2009 or later)

• MacBook Pro (13-inch, Mid-2009 or later), (15-inch, Mid/Late 2007 or later), (17-inch, Late 2007 or later)

• MacBook Air (Late 2008 or later)

• Mac Mini (Early 2009 or later)

• Mac Pro (Early 2008 or later)

Known Issues

- On systems with FileVault enabled, canceling the restart to the Mountain Lion Developer Preview 3 Installer may leave your system unable to present a password dialog at boot time. You

can repair the problem by holding down command-R to boot to the Recovery OS and then using Disk Utility to unlock and Repair your volume.

- Installing OS X 10.8 over 10.7.2 or earlier with FileVault turned on may fail

- Pre-Lion FileVault user accounts are not supported in this Developer Preview

- Some Apple menu items such as Restart may not work when a sandboxed app is in the foreground

- iTunes no longer syncs Notes

- Mail's photo browser cannot access the iPhoto library

- Back to My Mac doesn't work for the first 5 minutes after rebooting

- DVD Player may not launch after inserting a DVD on some systems

- Most help topics are unavailable in this Developer Preview

- In the Recovery HD:

- Some icons may be missing

- Network Utility's Lookup pane does not work

- Time Machine restoration via a AFP share does not work

- Restoring from a Time Machine backup via AFP does not work

- Migration from a Time Machine backup that excludes paths such as /System may yield an unusable system

- Brightness settings may change unexpectedly after reboot

- Display brightness may be dim after sleep or reboot

- If Mail is hidden at logout time, it may not be correctly relaunched during a subsequent login but will appear to be running

- Java applets may not work in Safari

- QuickTime screen recordings may produce corrupted videos or cause an exception when run on machines with NVDIA graphics

Game Center

- In this seed, the Game Center application will view Production data by default. Games in development will be programmatically switched to use the Sandbox server environment

- No Top Games are displayed on the Me tab and no game recommendations are shown on the Games tab

- To use Game Center in your game on OS X, you must install a provisioning profile that enables Game Center for your app. Code signing, entitlements, and provisioning profiles are all

described in detail in Tools Workflow Guide for Mac

- Multiplayer gaming with Game Center between iOS and OS X is not available in this seed

- In the Game Center app, game detail information such as game provider, pricing, etc. is not displayed

- The local peer-to-peer GameKit API (GKSession, GKPeerPickerController, and related classes) is not supported

Bug Reporting

This build is being provided to you for testing and development purposes. Should you encounter any problems, please submit a bug report using the online Bug Reporter at <http://

bugreporter.apple.com/>. Please make sure to include "10.8 (12A178q)" in the bug title and description. This information will ensure that your bug is processed quickly.

When submitting a bug report, please make sure to include a Summary, Steps to Reproduce, Expected Results, Actual Results, and the diagnostic output generated by running ʻsudo

sysdiagnoseʼ in the Terminal.

For complete instructions on submitting bug reports, please visit the Bug Reporting page at <http://developer.apple.com/bugreporter/>.

Thank you for your support.

Apple World wide Developer Relations

Auto-Submission of Diagnostic and Usage Data

By default, OS X 10.8 Developer Preview builds automatically send anonymous diagnostic and usage data back to Apple. This includes information about crashes, freezes, kernel panics, and

information about how you use Apple and third-party software, hardware, and services. This information is used to help Apple improve the quality and performance of its products and

services. If necessary, this setting can be disabled in the Privacy tab in the Security & Privacy preference pane.

Legal Notices

The pre-release software identified above is Apple Confidential Information and your use of such software is subject to your Registered Apple Developer Agreement and Mac Developer

Program License Agreement. Distributing such pre-release software to anyone other than another Registered Apple Developer who is working for the same entity as you is considered a

violation of your agreement with Apple and is damaging to both Apple and those who develop for the Apple platform. We sincerely appreciate your efforts to keep this pre-release software

Confidential.

You agree that you will not export or reexport any of the software or Confidential Information received from Apple (a) into (or to a national or resident of) any U.S. embargoed countries

(currently, Cuba, Iran, Libya, North Korea, Sudan, or Syria) without first obtaining proper authorization from the U.S. Government; or (b) to anyone on the U.S. Treasury Department's list of

Specially Designated Nationals or the U.S. Department of Commerce Denied Person's List or Entity List. You also agree that you will not use said software for any purposes where prohibited

by United States law, including, without limitation, the development, design, manufacture or production of nuclear, missile, chemical or biological weapons.

THE INFORMATION CONTAINED IN THIS MESSAGE IS UNDER NON-DISCLOSURE