[release] Boost 1.85.0 Release Candidate 3 is available

From: Marshall Clow (mclow.lists_at_[hidden])
Date: 2024-04-11 21:31:21

The third release candidates for the 1.85.0 release are now available at:
<https://boostorg.jfrog.io/artifactory/main/release/1.85.0/source/>

The SHA256 checksums are as follows:

e712fe7eb1b9ec37ac25102525412fb4d74e638996443944025791f48f29408a	boost_1_85_0_rc3.zip
7009fe1faa1697476bdc7027703a2badb84e849b7b0baad5086b087b971f8617	boost_1_85_0_rc3.tar.bz2
16d16b9658753117c1434e5450c5eac194957f4b6d0b390b9d07900d37c115a4	boost_1_85_0_rc3.7z
be0d91732d5b0cc6fbb275c7939974457e79b54d6f07ce2e3dfdd68bef883b0b	boost_1_85_0_rc3.tar.gz

The changes from RC1 are:

* Boost.ASIO docs generate very long file names that are not usable on Windows.
* Boost.Program options does not build in C++23 mode on clang truck (to be clang 19 before boost 1.86.0 is released)
        Note: It is possible that this is a bug in clang, and it’s in a clang that is not released yet.
* Boost.Log has some broken links in its documentation.
* A meaningless change to Boost.Array (add a space to a test file)

Apparently the RC2 tarballs were mis-buiilt; some of them were missing the required changes.
I believe that RC3 resolves that problem.

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 Release managers