Looks like Ubuntu 18.10 Cosmic Cuttlefish has been released. Please see link for more info
Ubuntu 18.10 aka Cosmic Cuttlefish is currently in Beta and looking for testers. More details on how to get involved in this can be found here
Looks like it has a some interesting new features, including kernel 5.0 which is another milestone.
Anyway the above page has a link to the usual image archive, so get downloading and testing 🙂