sceHttpSetDefaultAcceptEncodingGZIPEnabled sets the value templates of that context start with; sceHttpSetAcceptEncodingGZIPEnabled and sceHttpGetAcceptEncodingGZIPEnabled set and read it per object.
Templates, connections and requests now each keep their options, copied from the parent when they are created, so sceHttpSetAutoRedirect is no longer dropped and sceHttpGetAutoRedirect returns it.