How to find latest version number of google specific libraries from repositories (jcenter etc..) to include in gradle dependencies in Android Studio.
For non google libraries generally I can make a search in jcenter itself. But not able to search google specific libraries there.
You may take example of following libraries.
com.android.support:appcompat-v7:25.1.0'
com.android.support:recyclerview-v7:23.3.0'
Yes as Tim mentioned in the comment Gradle tells you by highlighting particular dependency as a warning.
Trick to update dependency with latest version:
Let me also share a trick through which you can always include the latest version of the particular dependency.