Release notes for OTA updates of Zigbee devices in ZHA?

I’m relatively new to ZHA and Zigbee devices in general.

Today I noticed a firmware update is available for one of my Zigbee devices:

However there are no release notes in the dialog box explaining what’s included in the update.

Is lack of release notes normal practice for Zigbee device updates?
Is there somewhere else I can get this information?

Thanks

Should be available at Sonoff

Doing them here, yes.
You have to research them (search engine) to know more.

I contacted Sonoff and they told me that don’t have a webpage with release notes for firmware updates

I tried this with the search term “zbminir2 0x00001008” and all I manged to find was a Reddit thread asking the same question as me.