Here's the June 2007 Measuring Stability and Security in Iraq Quarterly Report
....Overall, it is too early to assess the impact of the new approach. For the period covered by this report, the additional forces to support the new approach were not fully in place, and those that were had only a limited time to conduct operations. In addition, new initiatives such as enhanced PRTs and focused efforts to improve GoI budget execution and rule of law remain in their initial stages. On the political front, reconciliation is a top priority. Economically, further provision of goods and services by the GoI that benefit the Iraqi population is required. Progress will depend on Iraqi follow-through on their commitments made as part of the new approach; the actions of insurgents, militia and terrorists to disrupt reconciliation will be a key challenge to the Iraqi government’s ability to fulfill its commitments....
Again, CSIS has a follow-up, dated 20 Jun 07:

Still Losing? The June 2007 Edition of Measuring Stability in Iraq
The latest Department of Defense report on “Measuring Stability in Iraq” attempts to put a bad situation in a favorable light. It does not disguise many of the problems involved, but it does attempt to defend the strategy presented by President Bush in January 2007 in ways that sometimes present serious problems. More broadly, it reveals that the President’s strategy is not working in any critical dimension....