[boost] [release] Boost 1.88.0 Release Candidate 1 is available

The first release candidates for the 1.88.0 release are now available at: <https://archives.boost.io/release/1.88.0/source/> The SHA256 checksums are as follows: 8ee21476f1aca1978339f0f4a218b9b8a6746eec83070f32630f97b09c7e91b7 boost_1_88_0_rc1.zip e84a33716a31c1c8cb00783a411630d41c008e9364002dc0fe55aea4f54f4726 boost_1_88_0_rc1.7z 46d9d2c06637b219270877c9e16155cbd015b6dc84349af064c088e9b5b12f7b boost_1_88_0_rc1.tar.bz2 3621533e820dcab1e8012afd583c0c73cf0f77694952b81352bf38c1488f9cb4 boost_1_88_0_rc1.tar.gz 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