The book contains 28 revised full research papers selected from a total of 50 submissions; in addition, the session chairpersons contributed 7 short surveys on the topics treated. Among the issues addressed are analysis and metrics, application experiments, language experiments, models for distributions, mechanisms for cooperation, and change and meta-processes. This book documents that software process technology has become a key technology to cope with the challenges of team-oriented production of large and high-quality software systems.