
On Aug 7, 2025, at 9:05 AM, Marshall Clow mclow.lists@gmail.com wrote:
The first release candidates for the 1.89.0 release are now available at: https://archives.boost.io/release/1.89.0/source/
The SHA256 checksums are as follows:
d8b0c1d593d68fe359616aa2fae4b3e258ca1f90ed57eb46c5494c29cdd1d49d boost_1_89_0_rc1.7z 9de758db755e8330a01d995b0a24d09798048400ac25c03fc5ea9be364b13c93 boost_1_89_0_rc1.tar.gz 85a33fa22621b4f314f8e85e1a5e2a9363d22e4f4992925d4bb3bc631b5a0c7a boost_1_89_0_rc1.tar.bz2 77bee48e32cabab96a3fd2589ec3ab9a17798d330220fdd8bde6ff5611b4ccde boost_1_89_0_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.
I have successfully built the libraries on an M4 Macbook Pro running macOS Sequioa 15.6 (24G84) with Homebrew Clang 20.1.8 and cxxstd=11,14,17,20,23,2c. The previously reported configuration issue with Boost.Context remains [1] so Cobalt, Context, Coroutine, Fiber, and Process all fail. Log failed to build in the beta, but it builds fine now since Andrey dropped the dependency on Context [2]. Matt [1] https://lists.boost.org/archives/list/boost@lists.boost.org/message/UXB2E4IT... [2] https://lists.boost.org/archives/list/boost@lists.boost.org/message/326XDO6U...