Google Maps V2 If I Change My Api Key In Developer Console In Updated Version What Will Happen To The Previous Version Of My Application On Playstore

Google maps V2 if i change my api key in developer console in updated version of my android application. what will happen to the previous version of my application on play store. m

Solution 1:

There is no limitation to the number of API keys you can have for Google Maps: if you need one key for an older release, another for a debug key, and another for a new release key, then just create new keys.

Solution 2:

Showing the Google Maps v2 on android only depends on the package name and the SHA-1 declared in the API key. If the package name of your updated version is the same of your previous one, than you can continue using the Google Maps API and the application will show your maps.