shairport-sync (3.1.3-1~exp1) experimental; urgency=medium Shairport Sync 3.1 introduces a new PulseAudio output module called "pa". The old module, called "pulse", is deprecated and will likely be removed in a future release. If you are using the PulseAudio output you should migrate to the new driver which, unlike the old module, supports synchronised audio. -- Chris Boot Thu, 23 Nov 2017 12:13:27 +0000