Key updates for SharePoint Server 2007 include:

  • New Search features such as federated search and a unified search administration dashboard.
  • Several core fixes to Search to improve performance and scale.
  • Platform performance improvements and fixes.
  • Several core fixes to the publishing Content Deployment features to improve reliability.

Key updates for Windows SharePoint Services 3.0 include:

  • Platform performance improvements and fixes.
  • Several backup and restore fixes.
  • Several core Workflow fixes.

Download the updates here:

Infrastructure Update for Microsoft Office Servers (KB951297) - x86
Infrastructure Update for Microsoft Office Servers (KB951297) - x64
Infrastructure Update for Windows SharePoint Services 3.0 (KB951695) - x86
Infrastructure Update for Windows SharePoint Services 3.0 (KB951695) - x64
Infrastructure Update for Microsoft Office Project 2007 (KB951547) - x86