Officially on release it is version 11.30b1 or by my moniker 11.30 2.0.
The full release of X-Plane 11.30 is now (final) and is available for download (Steam users update is to follow) and you can update to 11.30 by doing an 'Update X-Plane' on the Installer app. You could get the test beta version via the 'beta' checkbox on the X-Plane Installer app. This is version 11.30, and as per all new releases this originally was the beta test version of the simulator. On Friday 25th October 2018 (US time) Laminar Research released the next version of X-Plane11. Laminar Research : X-Plane 11.30 Analysis
