push buttons Z2M / Dzvents not working after update 2025.2

[Tjilie]

For your infomation:

After upgrading Domoticz from version 2025.1 to 2025.2, I ran into a snag: all my Z2M-Dzvents push button switches ceased functioning, though all other Z2M switches continued to work perfectly.

After a bit of troubleshooting, the culprit was revealed: the names of all the affected push button switches had been altered. Specifically, the crucial suffix "(action)" was missing.

Once I updated the names accordingly within my Dzvents scripts, functionality was immediately restored and everything is now back on track!

[mgugu]

Some other breaking change in v2025.2 regarding MqttAD:
I use several Dingtian IOT relays with AD capability. They provide config messages with :

Code: Select all

...
	"optimistic": "false",
  	"retain": "true",
...

This syntax is no more accepted by domoticz v2025.2 (JSON syntax compliance ?) and has to be replaced by :

Code: Select all

...
	"optimistic": false,
 	 "retain": true,
...

Problem is that is not possible to modify config messages in IOT relay. A bridge is mandatory.
I created mine with Node Red