Missing Update Notification in Dashboard
After we release a new version of WP Rocket, it can take around 12 hours for the update notification to appear on your Plugins page. Sometimes you won't see the update notification for WP Rocket in your Admin panel at all. You can try the following methods to force the update of WP Rocket:
Dashboard > Updates > Check again
Visit your Plugins page in your Admin panel and to add this at the end of URL:
So it looks like this:
The hit Enter, so the URL gets reloaded with the query string appended.
If you still don't see the update notification, there are other ways of updating WP Rocket.