Canonical has just released Ubuntu 19.04 Disco Dingo. The update is not a Long Term Support release so it shall only be supported for nine months. The update comes with a new kernel and GNOME version.
Gnome 3.32 RSS
Canonical has released the beta for Ubuntu 19.04 which is due for release next month. The beta is representative of the features that will ship next month and there shouldn't be any major bugs.