This has been happening for me for a while now, not sure when it started.. probably all the way back at DB2.
I am using an iPad Air 11-inch with the M2 chip. I am using an official Apple Magic Keyboard, first generation. (The one with no escape key)

No matter how quickly my mouse briefly hovers over another tab on Safari, the preview of that tab will appear on screen even when my mouse isn’t on the tab anymore. It moves down when I scroll the page. It only goes away when I re-hover my mouse back to the tab that is displaying the image. This is very annoying. Does anyone else have this issue? I tried looking here but didn’t find anything…

iOS 27 adds more Fitness+ lifetime session awards for long-time Fitness+ users. There are new milestones ranging from 2,500 to 10,000 completed sessions.

Here are the award notification descriptions you'll see: - 2,500: You just hit 2500 Fitness+ sessions. This calls for an energy drink! - 3,000: That was your 3,000th Fitness+ session. Way to stay with it! - 3,500: That was your 3,500th Fitness+ session. Woohoo! - 4,000: That was your 4,000th Fitness+ session. Awesome! - 5,000: That was your 5,000th Fitness+ session. Booyah! - 6,000: That was your 6,000th Fitness+ session. Give yourself a high-five! - 7,000: That was your 7,000th Fitness+ session. Go ahead, pinch yourself! - 8,000: That was your 8,000th Fitness+ session. You’re on fire! - 9,000: Boom! That was your 9,000th Fitness+ session. - 10,000: That was your 10,000th Fitness+ session. You’re the GOAT!

While indexing is active, the Optimizing Search and Siri section in Settings has a Learn More link. Clicking on the link generated a page not found error.

DB8 has supplied the missing page:
https://support.apple.com/en-ca/127550