0.4 (2019-07-29) Use the new Erlang MQTT v5.0 client 0.3 (2016-01-29) emqtt_bench_sub: support to subscribe mutiple topics (#9) 0.2 (2015-10-08) emqtt_bench_pub, emqtt_bench_sub scripts 0.1 (2015-04-23) first public release