Posted:

The administrative control panel now allows admins to opt in to some new application features before they're generally available to Google Apps domains. This provides access to new, possibly less stable application enhancements.

Editions impacted:
Standard, Premier, Education and Partner Editions

Languages impacted:
US English

How to access what's new:
From the US English, next-generation administrative control panel, click 'Domain settings' and check the box next to 'Turn on new application features to my domain before they are rolled out to all Google Apps customers.'

For more information:
http://www.google.com/support/a/bin/answer.py?answer=82691

Posted:

Google Sync is an application for BlackBerry devices that lets users do two-way syncing between their BlackBerry calendar and their Google Calendar.

Editions impacted:
Standard, Premier, Education and Partner Editions

Languages impacted:
US English

How to access what's new:
From your phone's browser, visit m.google.com/sync to download the application.

For more information:
http://www.google.com/support/a/google.com/bin/answer.py?answer=83036

Posted:

The Gmail Mobile application now supports most Java-enabled phones, in addition to many smartphones and BlackBerry devices.

Editions impacted:
Standard, Premier, Education and Partner Editions

Languages impacted:
US English

How to access what's new:
From your phone's browser, visit m.google.com/a to download the application.

For more information:
http://www.google.com/a/help/intl/en/users/mobile.html