SharePoint (WSS/MOSS) Service Pack 1 is now available for download

Service pack 1 for WSS 3.0 and MOSS 2007 is now ready for download from the Microsoft download Center:

• WSS 3.0 Service Pack 1
• MOSS 2007 Service Pack 1

Here is the link to the SP1 Resource Center which contains additional information:
http://technet.microsoft.com/en-us/office/sharepointserver/bb735839.aspx 

ATTENTION!
As this service pack contains many code changes please be sure to verify it intensivly in your test environment before applying it to your production system!

Also be aware that you will have to run the Post-Setup-Configuration Wizzard (PSCONFIG) after the service pack has been applied. Here is a list of known issues that can occur when running this configuration wizzard:

https://support.microsoft.com/default.aspx?scid=kb;EN-US;944267

Please also review the following white paper before planning to upgrade your WSS or MOSS server farm with the service pack:

• Deploy software updates for Windows SharePoint Services 3.0
• Deploy software updates for Office SharePoint Server 2007

Also be aware that WSS and MOSS service packs cannot be uninstalled. So be sure to create a complete backup of your databases and files before applying the service pack!