[boost] What does a milestone of "release" mean?

From: John Maddock (john_at_[hidden])
Date: 2007-11-08 12:19:15

Looking at http://svn.boost.org/trac/boost/report/3

We have a large number of reports with a milestone of "release" whatever 
that may be !

Many of these appear to be old, and/or no longer relevant, looks like these 
need triaging and either assigning to 1.35 or "To be determined" (or 
whatever we call it).

John.