ocaml/opam-repository — pull request #1688 by avsm (2014-02-17 10:38:07+00:00)
Title: +zmq.3.2-0

This is a maintained version of `ocaml-zmq`, which is pointing at
an unstable tarball. The other will be deprecated in favour of
this package in a month if not otherwise updated.

See
for the discussion on this topic.