Hello, the latest stable release of czmq is v2.1.0, from 2014/03/20. Reproducible: Always
+*czmq-2.1.0 (24 Apr 2014) + + 24 Apr 2014; Justin Lecher <jlec@gentoo.org> -czmq-1.1.0.ebuild, + czmq-1.2.0.ebuild, czmq-1.2.0-r1.ebuild, czmq-1.4.1.ebuild, + czmq-2.0.3.ebuild, +czmq-2.1.0.ebuild: + Version Bump, #508286 +