* Support chunked encoding of data uploaded by the client.
* websocket and TLS support (Upgrade header support)
* support for Expect (if you do not know what it is, do not worry, I do not anymore either)
* support for unknown HTTP versions
* improvement to DNS caching (much better, stronger, harder/simpler expiry of cached entry)
* much better internal logging (the previous code was an embarrassment really)
* supports haproxy "PROXY protocol"
* Many corner case fixes thanks to co-advisor ( http://coad.measurement-factory.com/ )
not all the issues where fixed, see https://code.google.com/p/exaproxy/wiki/RFC ) still fixed among others:
- not forwarding keepalive
- dealing with duplicate headers
- chunk encoding issues
- multi-line header support