I didn’t see the update notification initially as well.
I tried to ping the update notification but still no luck.
I then went and re-entered my login details in the “theme updates” option under appearance.
Still no luck.
I then pinged the update manually one more time and voila – the update notification was there!
I do have a question though: will I continue to be able to receive update notifications in my WP dashboard once my access to the support forums end.
Will my login details still work for that?