Add mitigation for a issue

changelog.md

@@ -517,7 +517,7 @@ Below is a list of any know issues affecting the [recommended minimum version](#
 
 | Issue | Impact | Mitigation | Tracking link |
 | --- | --- | --- | --- |
-| When executing queries and using Direct mode but the SDK needs to obtain the Query Plan from Gateway (more details on the [performance guide](/azure/cosmos-db/performance-tips#hosting-recommendations)), the query execution will also go through Gateway instead of honoring Direct mode. |Queries are executed on Gateway mode as HTTP requests. |If possible run on Windows x64 with your application compiled as x64. |https://github.com/Azure/azure-cosmos-dotnet-v2/issues/854 | 
+| When executing queries and using Direct mode but the SDK needs to obtain the Query Plan from Gateway (more details on the [performance guide](/azure/cosmos-db/performance-tips#hosting-recommendations)), the query execution will also go through Gateway instead of honoring Direct mode. |Queries are executed on Gateway mode as HTTP requests. | Upgrade to 2.16.1 version. |https://github.com/Azure/azure-cosmos-dotnet-v2/issues/854 | 
 | When using Direct mode with an account with multiple write locations, the SDK might not detect when a region is added to the account. The background process that [refreshes the account information](/azure/cosmos-db/troubleshoot-sdk-availability#adding-a-region-to-an-account) fails to start. |If a new region is added to the account which is part of the PreferredLocations on a higher order than the current region, the SDK won't detect the new available region. |Restart the application. |https://github.com/Azure/azure-cosmos-dotnet-v2/issues/852 |
 
 ## Release & Retirement dates