Great-Chart

As of 10th May these now show up in OTA tab and devices receive update(s). Unsure if coincidental or a fix of some sort applied.

This can be activated through Z2M Settings, under Advanced options. Scroll down (some way) to locate. Mine is set to ISO_8601. See if this is what you're after here. Here's...

If you check Device Info you'll likely now have additional (initially hidden) entities that could add value for monitoring selected problem devices. I'm sure I came across this setting (last...

Or perhaps this one? https://www.zigbee2mqtt.io/devices/TS0044_1.html

I've found that if I short out (via screwdriver) the underside pins to trigger the alarm / wet (leaking) event(s); then once the short has been removed the device will...