 
            
            
            
            
                13 Mar
                
                    2019
                
            
            
                13 Mar
                
                '19
                
            
            
            
        
    
                5:46 p.m.
            
        The master branch is is now open for post-beta merges, but only as described in the Post-Beta Merge Policy. See < https://github.com/boostorg/boost/wiki/Releases%3A-Beta-Merge-Policy> -- The Boost Release Team