Update README.md (#3596)

* Update README.md

* Update README.md

* Update README.md

README.md

@@ -14,14 +14,14 @@ This repo is part of the [Microsoft Bot Framework](https://github.com/microsoft/
 
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-# Join the Web Chat team
-
-Bot Framework Web Chat is hiring! We are looking for a senior software engineer to join the team. Please see the [Microsoft job listing](https://careers.microsoft.com/us/en/job/867519/Senior-Software-Engineer) if you are interested in applying.
-
 # Version notes
 
 > This section points out important version notes. For further information, please see the related links and check the [`CHANGELOG.md`](https://github.com/microsoft/BotFramework-WebChat/blob/master/CHANGELOG.md)
 
+## API refactor into new package in Web Chat 4.11.0
+The Web Chat API has been refactored into a separate package. To learn more, check out the [API refactor summary](https://github.com/microsoft/BotFramework-WebChat/pull/3543).
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 ## Direct Line Speech support in Web Chat 4.7.0
 
 Starting from Web Chat 4.7.0, Direct Line Speech is supported, and it is the preferred way to provide an integrated speech functionality in Web Chat. We are working on [closing feature gaps](https://github.com/microsoft/BotFramework-WebChat/labels/Direct%20Line%20Speech) between Direct Line Speech and Web Speech API (includes Cognitive Services and browser-provided speech functionality).