Prepare azure-search-documents for May 2021 Beta Release (#21270)

Prepare azure-search-documents for May 2021 Beta Release

.github/CODEOWNERS

@@ -82,7 +82,7 @@
 /sdk/schemaregistry/                                @arerlend @sjkwak
 
 # PRLabel: %Search
-/sdk/search/                                        @alzimmermsft @mssfang @samvaity @conniey
+/sdk/search/                                        @alzimmermsft @hemanttanwar @mssfang @samvaity @conniey
 
 # PRLabel: %Service Bus
 /sdk/servicebus/                                    @yvgopal @nemakam @hemanttanwar @conniey @yijunxiems

sdk/search/azure-search-documents/CHANGELOG.md

@@ -1,11 +1,23 @@
 # Release History
 
-## 11.4.0-beta.2 (Unreleased)
+## 11.4.0-beta.2 (2021-05-10)
 
+### Features Added
+
+- Added Semantic Search capability to `SearchClient` and `SearchAsyncClient`.
+- Added the ability to configure Knowledge Store in skillsets.
+- Added factory method to `SynonymMap` to enable creation from a file.
+
+### Dependency Updates
+
+- Updated `azure-core` from `1.15.0` to `1.16.0`.
+- Updated `azure-core-http-netty` from `1.9.1` to `1.9.2`.
+- Updated `azure-core-serializer-json-jackson` from `1.2.2` to `1.2.3`.
 
 ## 11.3.1 (2021-04-08)
 
 ### Dependency Updates
+
 - Updated `azure-core` from `1.14.0` to `1.15.0`.
 - Updated `azure-core-http-netty` from `1.9.0` to `1.9.1`.
 - Updated `azure-core-serializer-json-jackson` from `1.2.0` to `1.2.2`.

sdk/search/azure-search-documents/README.md

@@ -38,7 +38,7 @@ Use the Azure Cognitive Search client library to:
 <dependency>
     <groupId>com.azure</groupId>
     <artifactId>azure-search-documents</artifactId>
-    <version>11.3.1</version>
+    <version>11.4.0-beta.2</version>
 </dependency>
 ```
 [//]: # ({x-version-update-end})