On Sun, Jul 12, 2020 at 10:39 AM Marshall Clow via Boost-users <boost-users@lists.boost.org> wrote:
The release candidates for the first 1.74.0 beta release are now available at:
    https://dl.bintray.com/boostorg/beta/1.74.0.beta.1/source/

The release notes are not yet available.

The SHA256 checksums are as follows:
577a6b575ff2c227e14cce1b929c73d969475e58f3d2ab2901ad234f773bbd12  boost_1_74_0_b1_rc1.7z
ba09c72dc848e7c0904922967014d853897b5a634926c910cc3b1fd627c31605  boost_1_74_0_b1_rc1.tar.bz2
2ccdc39efa076822cf1b359f9449f9d07707f3e27a18b393297b25885a9ff45b  boost_1_74_0_b1_rc1.tar.gz
c267c450166e040a374eaddab5e583cef09f6c3fe96a4db826172d0315c38dd5  boost_1_74_0_b1_rc1.zip

As always, the release managers would appreciate it if you download
the candidate of your choice and give building it a try. Please report
both success and failure, and anything else that is noteworthy.

-- The Boost Release Managers

Build look good on windows/visual studio.

toolset     arch    compile Link    Execute
msvc-10.0   32      X       X       X
msvc-10.0   64      X       X       X
msvc-11.0   32      X       X       X
msvc-11.0   64      X       X       X
msvc-12.0   32      X       X       X
msvc-12.0   64      X       X       X
msvc-14.0   32      X       X       X
msvc-14.0   64      X       X       X
msvc-14.1   32      X       X       X
msvc-14.1   64      X       X       X
msvc-14.2   32      X       X       X
msvc-14.2   64      X       X       X


Compile means that the b2 command completed without errors
Link means that visual studio was able to link a sample executable to a library (libboost_thread-vcXXX-mt[-gd]-1_XX.lib) generated
Execute means that the linked program executed without errors.

However, I experienced issues with my (unchanged) packing tools. The Geometry library has some very long path names in its documentation. Even on a windows machine where I have disabled the path length limit I'm seeing errors (my packaging tool I guess). If I'm seeing them, I'm worried others will too. This has been discussed once before: https://github.com/boostorg/geometry/issues/396 there the answer was that some additional cleanup that should have happened but didn't needed to be run. Can this be done again for an -rc2?

Thanks,
Tom