No issues on notifications that I know of.
I like the Maps (not perfect but otherwise, nice), multiple displays on Apple TV via Airplay (has a bug with audio though), and iCloud keychain.
And oh, iBooks is nice - I'm starting to hate my iPad because I could not touch-type on it.

Quote Originally Posted by aDD_L View Post
I'm also at 10.8.5. I've been planning to try the beta but have been busy at work.

And yup, apple said during WWDC that they will soon run out of cat names so they moved to names that are great spots in California, and used mavericks for their initial name. It is a famous surfing beach in California.

X_outpost, notifications was one of the tentpole of mavericks, any issues so far?