Nintendo just updated the Android version of Super Mario Run to bring a bunch of new features to the game. Version 2.1.0 introduces Google Play achievements, an increase to the maximum number of Toads that can live in your kingdom (it now stands at 99,999), and the ability to find friends from your Nintendo account. Aside from that, Nintendo now lets you show off your customized Mii character from Miitomo for your player icon. The game also gets “other changes and improvements” according to its changelog.
Source: GSMArena