My admin interface is liberally peppered with "update to 2.9.1" messages.
However, nowhere on my page does it say which version I'm actually running! Do you expect me to remember everything?....;)
Please, less of the irritating messages and more of the information we need. If you continue like this you'll become a Microsoft windows and never allow people to get any work done for all the update messages which continually cover the screen (thank god I'm a Mac user...)