[boost] [release] 1.64.0 closed for major changes

Subject: [boost] [release] 1.64.0 closed for major changes
From: Rene Rivera (grafikrobot_at_[hidden])
Date: 2017-03-02 02:52:46

The master branch is now closed for new libraries and breaking changes, and
will be closing for major changes in a week and closed for the beta in two
weeks.

Also, if you're ready, you can also add your libraries' changes to the
release notes at:

<
https://github.com/boostorg/website/blob/master/feed/history/boost_1_64_0.qbk
>

Thanks,

-- The Boost Release Team