gstreamer version for O4
What version of GStreamer will GstLAL use for O4? Stick with the current 1.14.4, upgrade to 1.16.x (e.g., RHEL8 1.16.1-patch or further upstream 1.16.3), or update to 1.18.x (e.g., 1.18.3 rpm from OpenSuSE Tumbleweed)? Note, I don't know how practical those options are for the system installed version if still needed in O4 (given the dependencies of other OS packages, or how easily different source RPM might build), of if there are any significant benefits to updating--just curious.