Microsoft will start distributing the next Windows 10 feature upgrade, “Windows 10 April 2018 Update,” today. The release date barely squeaked under the wire Microsoft set for itself with its labeling of the upgrade. Microsoft has never expressed concern when actual release dates have conflicted with each update’s alternate and numeric title, the one formatted as yymm. The naming is also northern hemisphere-centric, because “spring” comes in September and “fall” in March. Microsoft would have exhausted seasonal names this month unless it was willing to upend its twice-annual cadence.”]