+Version 4.83
+------------
+
+ 1. If built with the EXPERIMENTAL_PROXY feature enabled, Exim can be
+ configured to expect an initial header from a proxy that will make the
+ actual external source IP:host be used in exim instead of the IP of the
+ proxy that is connecting to it.
+
+ 2. When built with OpenSSL the smtp transport now supports options
+ "tls_verify_hosts" and "tls_try_verify_hosts". If either is set the
+ certificate verification is split from the encryption operation. The
+ default remains that a failed verification cancels the encryption.
+
+