Due to the large number of regressions reported in Xamarin 15.2 we decided to roll back the Xamarin Stable stack to last week’s, with Xamarin 15.1 and Mono 4.8.
State was rolled back from Weekly Virtual Machine / Stack updates - 2017.05.13 to Weekly Virtual Machine / Stack updates - 2017.05.06
This rollback only affects the Xamarin Stable stack, no other stack was rolled back.