Looks like the Oreo update for the Samsung Galaxy S7 and S7 edge smartphones is around the corner. All US carrier variants as well unlocked models running Android 8.0 have been spotted on the website of WiFi Alliance.
Sadly, there's currently no information on exactly when the roll out will begin. Samsung Turkey had revealed April 13 as the day, but the update didn't arrive. However, WiFi certification is a good indication the roll out is set to commence soon.