I am using
Blender 2.83.3
build date: 2020-07-22
build time: 06:01:36
build commit date: 2020-07-22
build commit time: 06:01
build hash: 353e5bd7493e
build platform: Linux
build type: Release
In "video editing" the output property of the current scene looks like this
shows only three movie formats. Formats that can also store audio are missing.