Summary of important user-visible changes for octave zeromq 1.5.5:
-------------------------------------------------------------------

  *** added ZMQ_PRIORITY, ZMQ_RATE, ZMQ_ROUTING_ID, ZMQ_BACKLOG
      constants

  *** added Qt5 help documents

  *** minor doc updates

Summary of important user-visible changes for octave zeromq 1.5.4:
-------------------------------------------------------------------

  *** use octave_base_dld_value class if available

  *** allow libzmq fallback detection

Summary of important user-visible changes for octave zeromq 1.5.3:
-------------------------------------------------------------------

  *** bugfix use pkg-config in configure (Bug #60419) 

Summary of important user-visible changes for octave zeromq 1.5.2:
-------------------------------------------------------------------

  *** bugfix ref count used by unique_clone

  *** minor doc updates

Summary of important user-visible changes for octave zeromq 1.5.1:
-------------------------------------------------------------------
  *** minor updates for octave depreciated features

  *** minor doc updates

Summary of important user-visible changes for octave zeromq 1.5.0:
-------------------------------------------------------------------
  *** use OCTAVE_LOCAL_BUFFER for temp mem usage

  *** minor doc updates

  *** bugfix octave_zeromq_socket subsasgn access

  *** add initial curve functions and authentication

  *** add plain authentication options

  *** add gssapi authentication options

  *** added security mechanism get option

  *** added socks5 support

Summary of important user-visible changes for octave zeromq 1.4.0:
-------------------------------------------------------------------
  *** additional spelling checks

  *** added new functions zmq_has

  *** added ZMQ_LAST_ENDPOINT, ZMQ_CONNECT_TIMEOUT to getsockopts

  *** added ZMQ_XSUB, ZMQ_XPUB, ZMQ_STREAM constants for zmq_socket

  *** added zmq_example5.m for STREAM type example

  *** added package documentation

  *** lock oct file on pkg load

Summary of important user-visible changes for octave zeromq 1.3.0:
-------------------------------------------------------------------

  *** spelling check in docs

  *** add generation and install of oct file tests

  *** updated configuration for use of depreciated symbols

  *** added new functions iszmq, get, set

  *** added dot notation for access of get/set of properties

  *** corrected display of socket type for dealer, pair, push, pull types

Summary of important user-visible changes for octave zeromq 1.2.1:
-------------------------------------------------------------------

  *** updated zmq_test for using pause and uint8 typecast for identity set

Summary of important user-visible changes for octave zeromq 1.2.0:
-------------------------------------------------------------------

  *** added pub/sub example code

  *** added new function zmq_disconnect

  *** add ZMQ_EVENTS, ZMQ_POLLIN, ZMQ_POLLOUT to INDEX, update events documentation

  *** added ZMQ_IDENTITY to get/setsockopts

Summary of important user-visible changes for octave zeromq 1.1.0:
-------------------------------------------------------------------

  *** added new functions zmq_unbind, zmq_errno.

  *** added getsockopt ZMQ_TYPE, ZMQ_EVENTS processing.

  *** added help zeromq implementation

  *** added new examples folder/files


Summary of important user-visible changes for octave zeromq 1.0.0:
-------------------------------------------------------------------

  *** Initial release

