The second 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: 06bdbef025de63a22baf997d49d34f38455975529ee05ab73379338e572d0df4 boost_1_85_0_rc2.zip 623a9e5288bae94c0c01b733873ea12613af35f4fc433059a0ddaa5cf0033ce1 boost_1_85_0_rc2.tar.bz2 f7b6b252f488dc8a386bfc79bf7197772c4400f847f0dee50754bb23847d40d2 boost_1_85_0_rc2.7z ec9347228d2c8a7189685b48fe4609a837d3dde45973d4457a8f2396d2c446da boost_1_85_0_rc2.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. 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