K2[blackpearl] has been updated with the release of Service Pack 1. You can download SP1 from the customer web site.
Besides the bug fixes some of the highlights for me are: new out of the box reports, the update design template feature in VS.NET modeling canvas and Process level Start and Finish rules. While you are downloading SP1 remember to check out the Getting Started guide, K2 blackpearl Tutorials and documentation available for download.
K2 blackpearl with Service Pack 1 (4.7285.1.0)
Release Date: 14 December 2007
This download contains the K2 blackpearl with Service Pack 1 installation executables, guides, and all relevant documentation. K2 blackpearl with Service Pack 1 is a slipstreamed single installer that can be used to upgrade any previous version of K2 blackpearl (RTM, Hotfix 1, Hotfix 2.01) or as a new full installation.