How to update Xamarin for Android within Visual Studio Community 2015
Tools --> Options --> Xamarin
Under "iOS Settings" and "Android Settings" there is a link for "Check Now" next to the Updates settings
You might want to update to Beta release if you need the latest components -
Goto VS 2015 -> Tools -> Option -> Xamarin -> Others -> Check Now
They moved the "Check Now" into the harder-to-find Tools/Options/Xamarin/Other. We must always be on guard when dealing with the
Other
