Nokia has officially 'graduated' Ovi Maps 3.6 (the version with Social check-ins, live traffic services and on-device country map loading) from Beta Labs and into the Ovi Store. This doesn't preclude further updates of course, but the application is stable and complete for now. If you want to check what version you have installed, tap on the "?" icon, then "About Maps" and then "Versions". The version of Ovi Maps now in the Ovi Store is v3.06 11wk10 b01.

From today's Beta Labs post:

We are very happy to announce that Ovi Maps 3.06 has graduated from Nokia Beta Labs! Of course this would not have been possible without your much appreciated feedback. We went through every response and tried where we could to implement your suggestions – we truly thank you for this, it’s a huge help and goes a long way in making Ovi Maps a much better experience!

For the latest 3.06 release, please visit the Ovi Store.

PS. If you can't 'Download' from the store because the latter reckons you're up to date (when you're not) then the actual download file for Symbian^3 devices is ovi_maps_installer_3_06_11wk10_b01_tb9_2_195660.sis (6.5MB).