0.4.0

This release only changes the unit name used in CMake to not use an underscore to conform to vcpkg naming rules.

0.3.0

[to be expanded]

This release of observer_ptr lite improves support for CMake and Conan and contains numerous other changes and fixes.

See also nonstd lite project Improve coherence between lite projects.

0.2.0

This release adds ordered comparison of related watched types for GCC when used for C++98, C++03 compilation. It uses __typeof__().

0.1.0

This release introduces the use of common_type for ordered comparisons of observer_ptr<>s, if easily possible. The presence of common_type enables ordered comparison of observer_ptr<>s with different related watched types such as int and const int.

common_type is available with C++11 and newer and from VC11 (VS2012) onwards.

0.0.0

Initial content.