The release candidates for the 1.64.0 release are now available at: https://dl.bintray.com/boostorg/beta/1.64.0.rc.1/ The SHA256 checksums are as follows: 49c6abfeb5b480f6a86119c0d57235966b4690ee6ff9e6401ee868244808d155 boost_1_64_0_rc1.7z 7bcc5caace97baa948931d712ea5f37038dbb1c5d89b43ad4def4ed7cb683332 boost_1_64_0_rc1.tar.bz2 0445c22a5ef3bd69f5dfb48354978421a85ab395254a26b1ffb0aa1bfd63a108 boost_1_64_0_rc1.tar.gz b99973c805f38b549dbeaf88701c0abeff8b0e8eaa4066df47cac10a32097523 boost_1_64_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. -- The Boost Release Team -- -- Rene Rivera -- Grafik - Don't Assume Anything -- Robot Dreams - http://robot-dreams.net -- rrivera/acm.org (msn) - grafikrobot/aim,yahoo,skype,efnet,gmail