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 ## Changes since v6.0.0
 
+- [#591](https://github.com/oauth2-proxy/oauth2-proxy/pull/591) Introduce upstream package with new reverse proxy implementation (@JoelSpeed)
 - [#576](https://github.com/oauth2-proxy/oauth2-proxy/pull/576) Separate Cookie validation out of main options validation (@JoelSpeed)
 - [#656](https://github.com/oauth2-proxy/oauth2-proxy/pull/656) Split long session cookies more precisely (@NickMeves)
 - [#619](https://github.com/oauth2-proxy/oauth2-proxy/pull/619) Improve Redirect to HTTPs behaviour (@JoelSpeed)