I was just uploading a new app version using SDK 27 to Google Play Store, and got a warning stating that it should target Android SDK 26 or above:
Translated, it says something like:
“Your app is targeting API 25, and should instead be targeted 26 to ensure optimal security and effeciency. From august 2018, all new apps must be API 26
From November 2018 all app updates must be API 26”
What should I do about this?