updating api support

Author: aahill

articles/ai-services/openai/how-to/assistant.md

@@ -22,9 +22,9 @@ Azure OpenAI Assistants (Preview) allows you to create AI assistants tailored to
 
 ## Assistants support
 
-### Region and model support
+### Region, model, and API support
 
-Code interpreter is available in all regions supported by Azure OpenAI Assistants. The [models page](../concepts/models.md#assistants-preview) contains the most up-to-date information on regions/models where Assistants are currently supported.
+The [models page](../concepts/models.md#assistants-preview) contains the most up-to-date information on regions/models where Assistants are currently supported. Assistants can be used in version `2024-02-15-preview` and later of the Azure OpenAI preview API.
 
 ### Supported file types
 
@@ -96,7 +96,7 @@ from openai import AzureOpenAI
 
 client = AzureOpenAI(
     api_key=os.getenv("AZURE_OPENAI_API_KEY"),  
-    api_version="2024-05-01-preview",
+    api_version="2024-08-01-preview",
     azure_endpoint = os.getenv("AZURE_OPENAI_ENDPOINT")
     )