diff --git a/README.md b/README.md
index b212d36..1ac729d 100644
--- a/README.md
+++ b/README.md
@@ -46,9 +46,8 @@ directly. See the tarpc_examples package for more sophisticated examples.
 
 ## Planned Improvements (actively being worked on)
 - Automatically reconnect on the client side when the connection cuts out.
-- Allow omitting the return type in rpc definitions when the type is `()`.
-- Add backward-compatibility features to enable evolving APIs.
 - Support asynchronous server implementations (currently thread per connection).
+- Support generic serialization protocols.
 
 ## Contributing
 
@@ -58,4 +57,4 @@ To contribute to tarpc, please see [CONTRIBUTING](CONTRIBUTING.md).
 
 tarpc is distributed under the terms of the MIT license.
 
-See [LICENSE](LICENSE) for details.
\ No newline at end of file
+See [LICENSE](LICENSE) for details.