diff -Naur ../varnish-2.0-beta1.orig/redhat/README.redhat ./redhat/README.redhat

--- ../varnish-2.0-beta1.orig/redhat/README.redhat	2008-08-27 09:45:40.000000000 +0200

+++ ./redhat/README.redhat	2008-09-02 16:14:43.000000000 +0200

@@ -5,6 +5,24 @@

 Varnish should work fine with GCC 3.3 and above.

+Upgrading from 1.x to 2.0

+=========================

+There are a few changes in the vcl language from varnish-1.x to 2.0.

+Because of varnish' dynamic vcl loading feature, there is no way to

+guarantee that the vcl file in use actually exists on disk. Thus,

+there is no way to securely automate this process, and one must do the

+changes by hand.

+

+In vcl, the word "insert" has been replaced by "deliver". 

+

+In the vcl declaration of backends, where one earlier used "set

+backend", backend parts are now just prefixed with a dot, so the

+default localhost configuration will look like this:

+

+backend default {

+  .host = "127.0.0.1";

+  .port = "80";

+}

 Configuration of addresses and ports

 ====================================