Is everything on HTTP 1.1? My transparent Proxy requires it (becuase of Host:)

Question

I need the Host: header for a transparent proxy. And that is only supported by HTTP/1.1. Does everyone use HTTP/1.1?

Answer 1

Found an answer. My priority was needing the Host: header. Apparently, most HTTP/1.0 clients just tack it on, so I accept HTTP/1.0, but require a Host: header.