3.1.0 Focus: AC-4 Decoding & Rendering Type: Professional Media Playback & QC Tool

If you are a broadcast engineer preparing content for NBC, Fox, BBC, or any ATSC 3.0 station, the V3.1.0 update is not optional—it is mandatory. Without it, you cannot guarantee that your AC-4 stream will trigger the correct loudness, dialogue level, or dynamic range control on consumer TV sets.