regions and query-based changes

jboback · jboback · commit 43e30a537893 · 2024-09-03T12:46:10.000-07:00
diff --git a/articles/ai-services/language-service/summarization/how-to/document-summarization.md b/articles/ai-services/language-service/summarization/how-to/document-summarization.md
@@ -222,7 +222,14 @@ The following cURL commands are executed from a BASH shell. Edit these commands
 
 The query-based text summarization API is an extension to the existing text summarization API.
 
-The biggest difference is a new `query` field in the request body (under `tasks` > `parameters` > `query`). Additionally, there's a new way to specify the preferred `summaryLength` in "buckets" of short/medium/long, which we recommend using instead of `sentenceCount`, especially when using abstractive. Below is an example request:
+The biggest difference is a new `query` field in the request body (under `tasks` > `parameters` > `query`). Additionally, there's a new way to specify the preferred `summaryLength` in "buckets" of short/medium/long, which we recommend using instead of `sentenceCount`, especially when using abstractive. 
+
+> [!TIP]
+> Query based summarization has some differentiation in the utilization of length control based on the type of query based summarization you're using:
+> - Query based extractive summarization supports length control by specifying sentenceCount.
+> - Query based abstractive summarization doesn't support length control using either sentenceCount or summarylength.
+
+Below is an example request:
 
 ```bash
 curl -i -X POST https://<your-language-resource-endpoint>/language/analyze-text/jobs?api-version=2023-11-15-preview \
diff --git a/articles/ai-services/language-service/summarization/region-support.md b/articles/ai-services/language-service/summarization/region-support.md
@@ -25,11 +25,14 @@ Some summarization features are only available in limited regions. More regions
 |North Europe      |&#9989;                           |&#9989;                                        |&#10060;            |
 |East US           |&#9989;                           |&#9989;                                        |&#9989;             |
 |East US 2         |&#9989;                           |&#9989;                                        |&#10060;            |
+|Central US        |&#9989;                           |&#9989;                                        |&#10060;            |
+|South Central US  |&#9989;                           |&#9989;                                        |&#10060;            |
 |West US           |&#9989;                           |&#9989;                                        |&#10060;            |
-|USNat West        |&#9989;                           |&#9989;                                        |&#10060;            |
+|West US 2         |&#9989;                           |&#9989;                                        |&#10060;            |
 |USNat East        |&#9989;                           |&#9989;                                        |&#10060;            |
-|USSec West        |&#9989;                           |&#9989;                                        |&#10060;            |
+|USNat West        |&#9989;                           |&#9989;                                        |&#10060;            |
 |USSec East        |&#9989;                           |&#9989;                                        |&#10060;            |
+|USSec West        |&#9989;                           |&#9989;                                        |&#10060;            |
 |South UK          |&#9989;                           |&#9989;                                        |&#10060;            |
 |Southeast Asia    |&#9989;                           |&#9989;                                        |&#10060;            |
 |Australia East    |&#9989;                           |&#9989;                                        |&#10060;            |
