emqx/emqx v5.0.13 on GitHub

Enhancements

Add limiter update API #9133.
Avoid creating temporary zip files when syncing data directory during cluster startup #9429.
Refactor: move /mqtt/sys_topics to generic /configs/sys_topics #9511.
Refactor: use POST not PUT for /users/{name}/change_pwd #9533.
Add compression functions zip, gzip, zip_compress in Rule-Engine and corresponding decompression functions #9573.
Return 204 instead of 200 for PUT /authenticator/:id #9434.
Added the option to customize the clientid prefix of egress MQTT bridges. #9609
Ensure the default expiration time of banned is large enough #9599.

Trigger message.dropped hook when QoS2 message is resend by client with a same packet id, or 'awaiting_rel' queue is full #9487.
Fix shared subscription 'sticky' strategy #9578.
Prior to this change, a 'sticky' subscriber may continue to receive messages after unsubscribing.
Add check to ensure that a given key is among the prepared statements on query in the mysql connector #9571.
Fix password leak to logs for connectors #9608.