2.7.2 (unstable): * Deprecate sigc::ref() and sigc::reference_wrapper(), adding support instead for std::ref(), std::cref(), and std::reference_wrapper(). (Murray Cumming) * mem_fun(): Deprecate mem_fun(pointer, func). Leaving just mem_fun(reference, func). Please let us know if you disagree strongly with this. (Murray Cumming) Bug #763215 * Make all operator bool() explicit. (A C++11 feature.) (Murray Cumming) * Build: Remove some now-unnecessary configure checks. But please let us know if this causes problems for you. (Murray Cumming) Bug #762065 (Kjell Ahlstedt) * Build: Update MSVC project. (Chun-wei Fan) * Documentation: Improve the documentation of mem_fun(), making it clear that mem_fun() does not return a slot. (Kjell Ahlstedt)