The first beta packages for 1.63.0 beta 1 are now available:

    <https://sourceforge.net/projects/boost/files/boost/1.63.0.beta.1/>

The SHA256 checksums are as follows:

3dbc1bca10941710755c13a00b1ae56d2d37fe90bbadcf9746203194f9d33e3a  boost_1_63_0.7z

c8b986fd57e436fd88dbc70e51d3e21efa2be3bdf835fa499b2cf6c0a8cc2985  boost_1_63_0.tar.bz2

745d99e4be9c0f324ec7ba15b7d228fd780067f2e8aeae2f16660a4cf6e6a051  boost_1_63_0.tar.gz

e66bd6e2f637148c314398b92bc1f3cbdc777ee282f9de7885697afad3d9c202  boost_1_63_0.zip

As always, the release managers would appreciate it if you download

the archive of your choice and give building it a try. Please report

both success and failure, and anything else that is noteworthy.

Thanks!

-- The release managers