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ZeroMQ v4.2.1 Release Notes

Release Date: 2016-12-31 // over 7 years ago

  • 🚀 0MQ version 4.2.1 stable, released on 2016/12/31

    • 🆕 New DRAFT (see NEWS for 4.2.0) Socket Monitor events:
      • ZMQ_EVENT_HANDSHAKE_SUCCEED
      • ZMQ_EVENT_HANDSHAKE_FAILED
        🔒 These events trigger when the ZMTP security mechanism handshake is
        completed. See doc/zmq_socket_monitor.txt for more information.
    • 🆕 New DRAFT (see NEWS for 4.2.0) Context options:
      • ZMQ_MSG_T_SIZE
        See doc/zmq_ctx_get.txt for more information.
    • 🛠 Fixed #2268 - improved compatibility with mingw32
    • 🛠 Fixed #2254 - ZMQ_PUB compatibility with libzmq 2.x broken
    • 🛠 Fixed #2245 - added support for VS2017, Windows SDK 10.0.14393.0, toolset v141
    • 🛠 Fixed #2242 - file descriptors leaks on fork+exec
    • 🛠 Fixed #2239 - retired poller item crash from reaper thread
    • 🛠 Fixed #2234 - improved compatibility with AIX 7.1
    • 🛠 Fixed #2225 - cannot pick select for poller
    • 🛠 Fixed #2217 - CMake build uses library version as the ABI version
    • 🛠 Fixed #2208 - added support for ZMQ_TOS on IPv6
    • Fixed #2200 - no documentation for ZMQ_SOCKS_PROXY
    • Fixed #2199 - no documentation for zmq_curve_public
    • 🛠 Fixed #2196 - fixed build and runtime errors on kFreeBSD