Release 1.54.0 of the Boost C++ Libraries is now available.

These open-source libraries work well with the C++ Standard Library, and are usable across a broad spectrum of applications.
The Boost license encourages both commercial and non-commercial use.

This release contains five new libraries and numerous enhancements and bug fixes for existing libraries.

New Libraries:
Log: Logging library, from Andrey Semashev.
TTI: Type Traits Introspection library, from Edward Diener.
Type Erasure: Runtime polymorphism based on concepts.

For details, including download links, see http://www.boost.org/users/news/version_1.54.0

You can also download directly from SourceForge: http://sourceforge.net/projects/boost/files/boost/1.54.0/

To install this release on your system, see http://www.boost.org/doc/libs/release/more/getting_started/index.html

Thanks,

--The Boost release team