На правах первого:
Вышел Boost 1.47

New Libraries
Chrono:
Useful time utilities, from Vicente J. Botet Escribá.
Geometry:
Geometry Library, from Barend Gehrels, Bruno Lalande and Mateusz Loskot.
Phoenix:
Define small unnamed function objects at the actual call site, and more, from Joel de Guzman, Dan Marsden and Thomas Heller.
Ratio:
Compile time rational arithmetic, from Vicente J. Botet Escribá.

+ Bugfixes