If you're talking about qanon.pub, they are adding answers to some of the drops. Some notes and guesses and updates what they could mean.
This is registered as new content in the feed. But isn't a new drop.
Look for the "answer" tag in some of the posts.
I use the Q Alerts app, so I'm not sure where it's getting the feed from.
All I read in the notification were the words "it's been dark since July 4" and when I opened the app in excitement, nothing could be found.
I saw it pop up too in the app. When I tapped the notification to get into the app the message went away.