release are applied to this branch and maintenance releases are cut from
it. The maintenance releases are named with four dotted decimal, named
after the feature release they are updates to; the last such release was
-1.8.0.3. New features never go to this branch. This branch is also
+1.8.1.2. New features never go to this branch. This branch is also
merged into "master" to propagate the fixes forward as needed.
A new development does not usually happen on "master". When you send a