[Boost-users] time_series

Hello everyone! I am wondering about the time_series library. It got accepted a while ago and I thought it will be included in boost 1.35.0. However, I can not find time_series in subversion - its not in the trunk, nor in sandbox or any other suspicious places. Only the quite old version in the sandbox on boost-consulting seems to be available. What happened? Can someone enlighten me, please? The library looks really useful and I am willing to use it in my project. Are there any alternatives by the way which can compete with boost.time_series and are as well written in C++? Greetings, Sebastian