title: How to downgrade xamarin.android to 9.0.0.20?
body: <p>After updating the visual studio to version7.7(build 1868)and xamarin.android to Version: 9.1.0.38 getting compilation errors.</p>
  
  <p>I need to downgrade the xamarin.android version to the previous 9.0.0.20. I am not able to find the download for this particular version.
  Can somebody please provide me the link to the download. Thanks in advance.</p>