Merge pull request #199414 from aahill/patch-100

Update model-lifecycle.md

Author: PRMerger18

articles/cognitive-services/language-service/concepts/model-lifecycle.md

@@ -9,7 +9,7 @@ ms.service: cognitive-services
 ms.subservice: language-service
 ms.custom: event-tier1-build-2022
 ms.topic: conceptual
-ms.date: 05/09/2022
+ms.date: 05/25/2022
 ms.author: aahi
 ---
 
@@ -61,8 +61,8 @@ Use the table below to find which model versions are supported by each feature:
 | Question answering                                  | `2021-10-01`                                                        | `2021-10-01`                       |                        |
 | Text Analytics for health                           | `2021-05-15`, `2022-03-01`                                          | `2022-03-01`                       |                        |
 | Key phrase extraction                               | `2021-06-01`                                                        | `2021-06-01`                       |                        |
-| Text summarization                                  | `2021-08-01`                                                        | `2021-08-01`                       |                        |
-
+| Document summarization (preview)                                 | `2021-08-01`                                                        |                        |  `2021-08-01`                      |
+| Conversation summarization (preview)                                  | `2022-05-15-preview`                                  |                       |     `2022-05-15-preview`                   |
 
 ## Custom features