Boost C++ Libraries of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

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Current Release

Version 1.66.0

December 18th, 2017 13:58 GMT

New Libraries: Beast, CallableTraits, Mp11. Updated Libraries: Asio, Atomic, DateTime, Fiber, Format, Fusion, Geometry, Iterator, Log, Multi-index Containers, Optional, PolyCollection, Predef, Stacktrace, Thread, Utility, Uuid, Variant.

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Beta Release

Version 1.67.0 beta 1

March 19th, 2018 13:20 GMT

New Libraries: Contract, HOF. Updated Libraries: Asio, Atomic, Beast, Container Hash, Context, Coroutine2, DateTime, DLL, Fiber, Filesystem, Fusion, Locale, Log, Math, Multi-index Containers, Multiprecision, Optional, Phoenix, PolyCollection, Python, Spirit, Stacktrace, Test, TypeIndex, TypeTraits, Unordered, Units, Uuid, Utility, Variant.

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Other Downloads

As well as the official releases, members of the community provide other downloads for your convenience. Since these are produced separately, there might be a delay before they're available after a release and they're not be available for all releases.

Old Boost Releases

Old versions of boost can be found on the version history page or from the sourceforge download page.

Git Repositories

Boost uses Git to manage all of the data associated with Boost's development, including the source code to Boost, documentation for Boost libraries, and the Boost web site.

Details of the git repositories are on the Boost wiki.