Hi Ben,
I think they are supported, but are strongly discouraged. RPC/encoded
bindings are non-comfirmant to WS-I Basic Profile.
I think what .NET does not support is RPC/Literal style.

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HTH,
Manoj G
MVP, Visual Developer
http://msmvps.com/manoj
> Does .NET fully support RPC Encoded SOAP bindings?
>
> Is there an iminent release which will extend support for rpc encoded.
>
> Thanks
> Ben