[boost] [release] 1.68.0 closed for release

Subject: [boost] [release] 1.68.0 closed for release
From: Marshall Clow (mclow.lists_at_[hidden])
Date: 2018-08-02 06:50:57

The master branch is now closed for all changes except by permission.
The commit-bot isn't running on master, so the super project will need
to be manually updated for any changes. If all goes well, the release
candidate should be out tomorrow.

Thanks,

-- The Boost Release Team