[TA] Prepare for November Release. (Azure#17696)

* no AAD but add note for what reason AAD is not working for healthcare

sdk/textanalytics/azure-ai-textanalytics/CHANGELOG.md

@@ -1,9 +1,13 @@
 # Release History
-## 5.1.0-beta.3 (Unreleased)
+## 5.1.0-beta.3 (2020-11-19)
 ### New features
-- Added support for healthcare analysis feature. It is represented as a long-running operation. Cancellation supported. 
+- Added support for healthcare recognition feature. It is represented as a long-running operation. Cancellation supported. 
 - Added support for analyze tasks feature, It analyzes multiple tasks (such as, entity recognition, PII entity recognition 
 and key phrases extraction) simultaneously in a list of document.
+- Currently, Azure Active Directory (AAD) is not supported in the Healthcare recognition feature. For more information, see
+[here](https://docs.microsoft.com/azure/cognitive-services/text-analytics/how-tos/text-analytics-for-health?tabs=ner#request-access-to-the-public-preview).
+- Both new features listed above are available in `West US2`, `East US2`, `Central US`, `North Europe` and `West Europe` 
+regions and in Standard tier.
 
 ## 5.0.1 (2020-11-12)
 ### Dependency updates 

sdk/textanalytics/azure-ai-textanalytics/README.md

@@ -313,7 +313,8 @@ Please refer to the service documentation for a conceptual discussion of [entity
 ### Recognize healthcare entities
 Text Analytics for health is a containerized service that extracts and labels relevant medical information from 
 unstructured texts such as doctor's notes, discharge summaries, clinical documents, and electronic health records.
-For more information see [How to: Use Text Analytics for health][healthcare].
+Currently, Azure Active Directory (AAD) is not supported in the Healthcare recognition feature. In order to use this 
+functionality, request to access public preview is required. For more information see [How to: Use Text Analytics for health][healthcare].
 <!-- embedme ./src/samples/java/com/azure/ai/textanalytics/ReadmeSamples.java#L189-L232 -->
 ```java
 List<TextDocumentInput> documents = Arrays.asList(new TextDocumentInput("0",

sdk/textanalytics/azure-ai-textanalytics/src/main/java/com/azure/ai/textanalytics/TextAnalyticsAsyncClient.java

@@ -1019,6 +1019,10 @@ public Mono<Response<AnalyzeSentimentResultCollection>> analyzeSentimentBatchWit
      * Analyze healthcare entities, entity linking, and entity relations in a list of
      * {@link TextDocumentInput document} with provided request options.
      *
+     * Note: In order to use this functionality, request to access public preview is required.
+     * Azure Active Directory (AAD) is not currently supported. For more information see
+     * <a href="https://docs.microsoft.com/azure/cognitive-services/text-analytics/how-tos/text-analytics-for-health?tabs=ner#request-access-to-the-public-preview">this</a>.
+     *
      * See <a href="https://aka.ms/talangs">this</a> supported languages in Text Analytics API.
      *
      * <p>Analyze healthcare entities, entity linking, and entity relations in a list of
@@ -1048,6 +1052,10 @@ public PollerFlux<TextAnalyticsOperationResult, PagedFlux<HealthcareTaskResult>>
     /**
      * Cancel a long-running operation healthcare task by given a healthcare task identification number.
      *
+     * Note: In order to use this functionality, request to access public preview is required.
+     * Azure Active Directory (AAD) is not currently supported. For more information see
+     * <a href="https://docs.microsoft.com/azure/cognitive-services/text-analytics/how-tos/text-analytics-for-health?tabs=ner#request-access-to-the-public-preview">this</a>.
+     *
      * <p><strong>Code Sample</strong></p>
      * {@codesnippet com.azure.ai.textanalytics.TextAnalyticsAsyncClient.beginCancelHealthcareTask#String-RecognizeHealthcareEntityOptions}
      *

sdk/textanalytics/azure-ai-textanalytics/src/main/java/com/azure/ai/textanalytics/TextAnalyticsClient.java

@@ -878,6 +878,10 @@ public Response<AnalyzeSentimentResultCollection> analyzeSentimentBatchWithRespo
      * Analyze healthcare entities, entity linking, and entity relations in a list of
      * {@link TextDocumentInput document} with provided request options.
      *
+     * Note: In order to use this functionality, request to access public preview is required.
+     * Azure Active Directory (AAD) is not currently supported. For more information see
+     * <a href="https://docs.microsoft.com/azure/cognitive-services/text-analytics/how-tos/text-analytics-for-health?tabs=ner#request-access-to-the-public-preview">this</a>.
+     *
      * See <a href="https://aka.ms/talangs">this</a> supported languages in Text Analytics API.
      *
      * <p><strong>Code Sample</strong></p>
@@ -909,6 +913,10 @@ public SyncPoller<TextAnalyticsOperationResult, PagedIterable<HealthcareTaskResu
     /**
      * Cancel a long-running operation healthcare task by given a healthcare task identification number.
      *
+     * Note: In order to use this functionality, request to access public preview is required.
+     * Azure Active Directory (AAD) is not currently supported. For more information see
+     * <a href="https://docs.microsoft.com/azure/cognitive-services/text-analytics/how-tos/text-analytics-for-health?tabs=ner#request-access-to-the-public-preview">this</a>.
+     *
      * <p><strong>Code Sample</strong></p>
      * {@codesnippet com.azure.ai.textanalytics.TextAnalyticsClient.beginCancelHealthcareTask#String-RecognizeHealthcareEntityOptions-Context}
      *