They are sending out updates for Windows 7. There were about 15 that I wasn't notified about since 9/12 (the last time I got a notification). I'm really happy with 7 and don't plan to upgrade any time soon. I always think that you get what you pay for with Microsoft, so if it's free it's probably not worth anything. I'll wait until they work out the problems.
I also heard that they don't give you update options in 10. I don't really like the idea of maintenance being put on that I don't even know about.