varnish-modules (0.16.0-1) unstable; urgency=medium
    
    VMOD cookie was removed from varnish-modules, included into Varnish:
    http://varnish-cache.org/docs/6.4/whats-new/changes-6.4.html

 -- Jonas Genannt <genannt@debian.org>  Wed, 29 Apr 2020 16:17:56 +0000