Merge pull request #113077 from aahill/may-ta-v3

[CogSvcs] Text Analytics v3 content

Author: American-Dipper

articles/cognitive-services/text-analytics/concepts/data-limits.md

@@ -32,7 +32,7 @@ Use this article to find the limits for the size, and rates that you can send da
 
 The maximum number of documents you can send in a single request will depend on the API version and feature you're using.
 
-#### [Version 3.0-preview](#tab/version-3)
+#### [Version 3](#tab/version-3)
 
 > [!NOTE]
 > If your v3 API request exceeds these limits, but is within the v2 limits, a warning will be returned in the API response. Starting 7/15/2020, a 400 error code will be returned instead. 

articles/cognitive-services/text-analytics/concepts/model-versioning.md

@@ -0,0 +1,40 @@
+---
+title: Specify the model version in Text Analytics v3
+titleSuffix: Azure Cognitive Services
+description: Learn how to specify the Text Analytics API model used on your data. 
+services: cognitive-services
+author: aahill
+manager: nitinme
+ms.service: cognitive-services
+ms.subservice: text-analytics
+ms.topic: article
+ms.date: 04/21/2020
+ms.author: aahi
+---
+
+# Model versioning in the Text Analytics API
+
+Version 3 of the Text Analytics API lets you choose the model version that gets used on your data. Use the optional `model-version` parameter to select the version of the model in your API requests. For example: `<resource-url>/text/analytics/v3.0/sentiment?model-version=2020-04-01`. If this parameter isn't specified the API will default to the latest stable version. 
+
+## Available versions
+
+Use the table below to find which model versions are supported by each endpoint.
+
+
+| Endpoint                        | Supported Versions                       | latest version |
+|---------------------------------|------------------------------------------|----------------|
+| `/sentiment`                    | `2019-10-01`, `2020-04-01`               | `2020-04-01`   |
+| `/languages`                    | `2019-10-01`                             | `2019-10-01`   |
+| `/entities/linking`             | `2019-10-01`, `2020-02-01`               | `2020-02-01`   |
+| `/entities/recognition/general` | `2019-10-01`, `2020-02-01`, `2020-04-01` | `2020-04-01`   |
+| `/entities/recognition/pii`     | `2019-10-01`, `2020-02-01`, `2020-04-01` | `2020-04-01`   |
+| `/keyphrases`                   | `2019-10-01`                             | `2019-10-01`   |
+
+
+You can find details about the updates for these models in [What's new](../whats-new.md).
+
+## Next steps
+
+* [Text Analytics overview](../overview.md)
+* [Sentiment analysis](../how-tos/text-analytics-how-to-sentiment-analysis.md)
+* [Entity recognition](../how-tos/text-analytics-how-to-entity-linking.md)