The thread lib has recently gone through drastic changes. These much needed changes are very welcome and I really appreciate Anthony's work and efforts. We use boost::thread heavily in our mission/performance critical application and the quality and stability of the boost::thread code is paramount to us. With the recent changes and what happened in that process, I felt that it is necessary to raise my concerns to the community. If these concerns have already been addressed and managed, I sincerely apologize for generating this noise and being paranoid. Specifically, my questions are: 1. Do changes in this magnitude warrant a mini-review? 2. Is it a good idea that the new implementation be reviewed by other boost threading experts such as Peter and/or Howard? Take it to the next level, does it make sense to have a peer review process for at least significant changes? Regards, Sean