Most important changes:
- Public header files (.h) have undergone a serious refactoring to minimize unnecesary dependencies and reduce compile time and memory as much as possible. As a side effect, user code might need to add new #include<> lines. This change justifies the new minor version series 1.2.X.
- MRPT now cleanly builds in clang and OSX.
- Support for new camera drivers (OpenNI2, DUO3D).
- Many bug fixes.
See the complete list of changes here: http://reference.mrpt.org/1.2.0/changelog.html.