Alongside today’s release of iOS 11.3, Apple has also quietly released the first software update for its HomePod smart speaker. Identified simply as HomePod 11.3, the update weighs in at 2.36 GB and only notes that it “includes general improvements for stability and quality” making it unclear exactly what has changed. Apple has promised the addition of AirPlay 2 and stereo pairing support in future HomePod updates, however the omission…