Microsoft has announced the release of the February cumulative patches on their SharePoint team blog. Here is the information from the update notice:

February Cumulative Update Uber Package for Microsoft Office SharePoint Server 2007 (Version: 12.0.6341.5002)


Detail description

Description of the Windows SharePoint Services 3.0 cumulative update package: February 24, 2009

Description of the Microsoft Office SharePoint Server 2007 cumulative update package: February 24, 2009

Installation Recommendation for a fresh SharePoint Server

The recommended installation sequence is:

Windows SharePoint Services 3.0 Service Pack 1
The 2007 Microsoft Office Servers Service Pack 1
February Cumulative Update for Windows SharePoint Services 3.0
February Cumulative Update for Microsoft Office SharePoint Server 2007

There is also a VISIO ifilter hotfix that is a seprate downloaded that you can get here

After applying the preceding updates, run the SharePoint Products and Technologies Configuration Wizard or “psconfig –cmd upgrade –inplace b2b -wait” in command line. This needs to be done on every server in the farm with SharePoint installed.
The version of content databases should be 12.0.6341.5000 after successfully applying these updates.