If you search for a musician or actor, movie or TV show, Siri will show you detailed results and links to relevant in-app content.
There’s lots more to love in iPadOS 15. Messages now has Shared With You, which takes content other people have sent to you and makes it available in the appropriate app – such as Safari for web pages, or Photos for images. You can tap on that shared content, see who sent it and continue the conversation from inside that app without having to return to Messages.