You'll notice
Useful3 Signal3
Scheduled routines now write notifications where the first sentence is your phone banner.
What's wrong with this entry?
Anonymous. No account, no email.
What
The prompt for a scheduled routine run now says the notification is how the run reaches its owner, and requires the message to be wrapped in tags where the first sentence becomes the phone banner and the full text becomes the email body.
Evidence
This is a scheduled routine \u2014 the notification is how the run reaches its owner.
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
Related
Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.