1.6.8

Eclipse Mosquitto™ 1.6.8

Description

Broker

Various fixes for `allow_zero_length_clientid` config, where this option was not being set correctly. Closes #1429.
Fix incorrect memory tracking causing problems with memory_limit option. Closes #1437.
Fix subscription topics being limited to 200 characters instead of 200 hierarchy levels. Closes #1441.
Only a single CRL could be loaded at once. This has been fixed. Closes #1442.
Fix problems with reloading config when `per_listener_settings` was true. Closes #1459.
Fix retained messages with an expiry interval not being expired after being restored from persistence. Closes #1464.
Fix messages with an expiry interval being sent without an expiry interval property just before they were expired. Closes #1464.
Fix TLS Websockets clients not receiving messages after taking over a previous connection. Closes #1489.
Fix MQTT 3.1.1 clients using clean session false, or MQTT 5.0 clients using session-expiry-interval set to infinity never expiring, even when the global `persistent_client_expiration` option was set. Closes #1494.

Fix publish properties not being passed to on_message_v5 callback for QoS 2 messages. Closes #1432.
Fix documentation issues in mosquitto.h. Closes #1478.
Document `mosquitto_connect_srv()`. Closes #1499.

Fix duplicate cfg definition in rr_client. Closes #1453.
Fix `mosquitto_pub -l` hang when stdin stream ends. Closes #1448.
Fix `mosquitto_pub -l` not sending the final line of stdin if it does not end with a new line. Closes #1473.
Make documentation for `mosquitto_pub -l` match reality - blank lines are sent as empty messages. Closes #1474.
Free memory in `mosquitto_sub` when quiting without having made a successful connection. Closes #1513.

Added `CLIENT_STATIC_LDADD` to makefile builds to allow more libraries to be linked when compiling the clients with a static libmosquitto, as required for e.g. openssl on some systems.

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