Hi, I took a look at the code in trunk and in 1.36.0, and I notice the release notes don't mention the change in behavior of Boost.Circular_Buffer WRT the default constructor. Should we add: Circular Buffer: * default constructor now doesn't allocate memory, and sets the capacity of the buffer to 0 To the 1.36 release notes? -- Dean Michael C. Berris Software Engineer, Friendster, Inc.