Just updated to 0.42.3 and no longer receive any notifications when homeassistant restarts.
I have updated the code to the new format…
- alias: notify_restart
trigger:
platform: homeassistant
event: start
This worked in 0.42, 0.42.1 & 0.42.3
Anyone else found this to be an issue?
Could this be related to the latest release notes…
Bugfix wait on start event #7013
Cheers,
James
Added github issue (badly 
)
https://github.com/home-assistant/home-assistant/issues/7058#issuecomment-293406742