Release 1.70.0 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 numerous enhancements and bug fixes for existing libraries.

For details, including download links, see <>
You can also download directly from: <>

SHA-256 sums:
ae2bb1b35d1f238e72e3f819b42336f4bd27c9ed2092aab5d87818ccb0c9161a  boost_1_70_0.7z
430ae8354789de4fd19ee52f3b1f739e1fba576f0aded0897c3c2bc00fb38778  boost_1_70_0.tar.bz2
882b48708d211a5f48e60b0124cf5863c1534cd544ecd0664bb534a4b5d506e9  boost_1_70_0.tar.gz

To install this release on your system, see <>

Thanks to everyone who participated in this release.


-- The Boost Release Team

Vladimir Prus, Marshall Clow, Daniel James, Micheal Caisse