Add dataflow assert

Add cross-tenant Devops Git

Author: PennyZhou-MSFT

articles/data-factory/whats-new.md

@@ -26,8 +26,9 @@ This page is updated monthly, so revisit it regularly.
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 <table>
 <tr><td><b>Service category</b></td><td><b>Service improvements</b></td><td><b>Details</b></td></tr>
-<tr><td rowspan=2><b>Data flow</b></td><td>Fuzzy join supported for data flows</td><td>Fuzzy join is now supported in Join transformation of data flows with configurable similarity score on join conditions.<br><a href="data-flow-join.md#fuzzy-join">Learn more</a></td></tr>
+<tr><td rowspan=3><b>Data flow</b></td><td>Fuzzy join supported for data flows</td><td>Fuzzy join is now supported in Join transformation of data flows with configurable similarity score on join conditions.<br><a href="data-flow-join.md#fuzzy-join">Learn more</a></td></tr>
 <tr><td>Editing capabilities in source projection</td><td>Editing capabilities in source projection is available in Dataflow to make schemas modifications easily<br><a href="data-flow-source.md#source-options">Learn more</a></td></tr>
+<tr><td>Assert error handling</td><td>Assert error handling are now supported in data flows for data quality and data validation<br><a href="data-flow-assert.md">Learn more</a></td></tr>
 <tr><td rowspan=2><b>Data Movement</b></td><td>Parameterization natively supported in additional 4 connectors</td><td>We added native UI support of parameterization for the following linked services: Azure Data Lake Gen1, Azure PostgreSQL, Google AdWords and PostgreSQL.<br><a href="parameterize-linked-services.md?tabs=data-factory#supported-linked-service-types">Learn more</a></td></tr>
 <tr><td>SAP Change Data Capture (CDC) capabilities in the new SAP ODP connector</td><td>SAP Change Data Capture (CDC) capabilities are now supported in the new SAP ODP connector.<br><a href="sap-change-data-capture-introduction-architecture.md">Learn more</a></td></tr>
 <tr><td><b>Orchestration</b></td><td>‘turnOffAsync' property is available in Web activity</td><td>Web activity supports an async request-reply pattern that invokes HTTP GET on the Location field in the response header of an HTTP 202 Response. It helps web activity automatically poll the monitoring end-point till the job runs. ‘turnOffAsync' property is supported to disable this behavior in cases where polling isn't needed<br><a href="control-flow-web-activity.md#type-properties">Learn more</a></td></tr>
@@ -94,6 +95,8 @@ This page is updated monthly, so revisit it regularly.
 <tr><td rowspan=2><b>Data movement</b></td><td>Get metadata-driven data ingestion pipelines on the Data Factory Copy Data tool within 10 minutes (GA)</td><td>You can build large-scale data copy pipelines with a metadata-driven approach on the Copy Data tool within 10 minutes.<br><a href="copy-data-tool-metadata-driven.md">Learn more</a></td></tr>
 <tr><td>Data Factory Google AdWords connector API upgrade available</td><td>The Data Factory Google AdWords connector now supports the new AdWords API version. No action is required for the new connector user because it's enabled by default.<br><a href="connector-troubleshoot-google-adwords.md#migrate-to-the-new-version-of-google-ads-api">Learn more</a></td></tr>
 
+<tr><td><b>Continuous integration and continuous delivery (CI/CD)</b></td><td>Cross tenant Azure DevOps support</td><td>Configure a repository using Azure DevOps Git not in the same tenant as the Azure Data Factory。<br><a href="cross-tenant-connections-to-azure-devops.md">Learn more</a></td></tr>
+
 <tr><td><b>Region expansion</b></td><td>Data Factory is now available in West US3 and Jio India West</td><td>Data Factory is now available in two new regions: West US3 and Jio India West. You can colocate your ETL workflow in these new regions if you're using these regions to store and manage your modern data warehouse. You can also use these regions for business continuity and disaster recovery purposes if you need to fail over from another region within the geo.<br><a href="https://azure.microsoft.com/global-infrastructure/services/?products=data-factory&regions=all">Learn more</a></td></tr>
 
 <tr><td><b>Security</b></td><td>Connect to an Azure DevOps account in another Azure Active Directory (Azure AD) tenant</td><td>You can connect your Data Factory instance to an Azure DevOps account in a different Azure AD tenant for source control purposes.<br><a href="cross-tenant-connections-to-azure-devops.md">Learn more</a></td></tr>