MQTT Discovery for datetime new entities

Configuration
1

Hi!

I’ve noticed the changelog for the 2023.6 patch and saw that new entities have been introduced: Date, Time, and Datetime. These entities are similar to the input datetime helper but are specifically designed for integrations.

I went ahead and updated my personal MQTT integration to include these new entities, but unfortunately, they don’t seem to be working. When I try to send the MQTT configuration, I receive the following response from Home Assistant:

Integration time is not supported

To provide some context, I’ve included the JSON that I sent to my test topic (homeassistant/time/testtimemqtt/config):
{"name":"Un texte","unique_id":"testtimemqtt","state_topic":"homeassistant/time/testtimemqtt/state","command_topic":"homeassistant/time/testtimemqtt/set","icon":"mdi:robot","qos":"1","availability":{"topic":"homeassistant/time/testtimemqtt/availability"},"device":{"configuration_url":"https://github.com/Foudtz/WagoHomeAssistantNativeMQTT","identifiers":"testtimemqtt","manufacturer":"Wag'Home library","model":"Wag'Home Switch","sw_version":"0.1","name":"Un texte"},"retain":"false"}

I’m wondering if I made a mistake somewhere. Could you please let me know if there’s anything obvious that I missed or if you have any suggestions on how to resolve this issue?

Thank you for your assistance.

2

The new units may have been added to core, but have they also been added to the MQTT integration, HASS discovery, and even Tasmota discovery?

3

“These entities are similar to the input datetime helper but are specifically designed for integrations.”

So I understand that integrations are added too ;o
Maybe i’m wrong

4

I read that as “we’ve added features to core that an integration developer can choose to add in the future”.