The Post SP1 rollup hotfix for WSS 3.0 has been released on our support site ! The MOSS version will follow in a couple of days.
This fixes includes everything that has been corrected after the code was locked for SP1.
You can find more information on: http://support.microsoft.com/kb/941422
The MOSS version will be live probably at the end of this week at: http://support.microsoft.com/kb/941274
Microsoft, SharePoint, WSS, MOSS, SP1, Hotfix