<!-- .. title: Version 1.6.7 released. .. slug: version-1-6-7-released .. date: 2019-09-25 11:27:19 UTC+01:00 .. tags: Releases .. category: .. link: .. description: .. type: text -->

Mosquitto 1.6.7 has been released, this is a bugfix release.

Broker

• Add workaround for working with libwebsockets 3.2.0.
• Fix potential crash when reloading config. Closes #1424, #1425.

Client library

• Don't use / in autogenerated client ids, to avoid confusing with topics.
• Fix mosquitto_max_inflight_messages_set() and mosquitto_int_option(..., MOSQ_OPT_*_MAX, ...) behaviour. Closes #1417.
• Fix regression on use of mosquitto_connect_async() not working. Closes #1415 and #1422.

Clients

• mosquitto_sub: Fix -E incorrectly not working unless -d was also specified. [Closes #1418].
• Updated documentation around automatic client ids.