CZMQ 4.0.1
CZMQ version 4.0.1 stable, released on 2016/11/10
- Version 4.0.0 introduced the DRAFT mechanism, but it had a flaw:
the internally defined DRAFT symbols were leaking as global in the
shared library. This meant that although the API was stable, the
ABI could in some cases not be.
This has now been fixed using compiler's visibility attribute to
avoid this problem.