As you may have heard already, today Microsoft released Service Pack 2 (SP2) for Exchange Server 2010. SP2 includes the following changes:

• Hybrid Configuration Wizard
• Address Book Policies
• Cross-Site Silent Redirection for Outlook Web App
• Mini Version of Outlook Web App
• Mailbox Replication Service
• Mailbox Auto-Mapping
• Multi-Valued Custom Attributes
• Litigation Hold

Exchange Server 2010 SP2 also includes fixes for known issues, including those included in:

• Update Rollup 6 for Exchange Server 2010 Service Pack 1
• Update Rollup 5 for Exchange Server 2010 Service Pack 1
• Update Rollup 4 for Exchange Server 2010 Service Pack 1
• Update Rollup 3 for Exchange Server 2010 Service Pack 1
• Update Rollup 2 for Exchange Server 2010 Service Pack 1
• Update Rollup 1 for Exchange Server 2010 Service Pack 1

Here are some links to additional information relating to Exchange Server 2010 SP2:

• What’s New in Exchange 2010 SP2
• Release Notes for Exchange Server 2010 SP2
• Issues That Are Fixed in Exchange 2010 SP2
• Exchange 2010 SP2 Download