Microsoft has announced that the first service pack for Exchange Server 2007 is available today.
You can download the Exchange 2k7 SP1 here.
Features and changes Exchange 2007 SP1 brings to the table:
- New Deployment Options
- Client Access Server Role Improvements
- Changes to Outlook Web Access
- Improved POP and IMAP4 Transport
- Enhancements to Exchange ActiveSync
- Ameliorated High Availability
- Improvements to Unified Messenging Roles