> ## Documentation Index
> Fetch the complete documentation index at: https://docs.arc.cdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# April 2022 (21.0.8126)

> Release notes for CData Arc April 2022 (build 21.0.8126).

## Key Features

* Performance improvements for the flow designer.
* Added a *setFlow* action to the Admin API.
* The flow designer now automatically saves changes to the flow.
* Added the ability to undo and redo changes made to the flow within the flow designer.

## Connectors

### Added

* Added a [NetSuite Connector](https://docs.arc.cdata.com/26.4/self-hosted/en/connectors/netsuite/netsuite.md).
* Added a [QuickBooks Online Connector](https://docs.arc.cdata.com/26.4/self-hosted/en/connectors/quickbooks-online/quickbooks-online.md).
* Added a [ShipStation Connector](https://docs.arc.cdata.com/26.4/self-hosted/en/connectors/shipstation/shipstation.md).
* Added an [Amazon Marketplace Connector](https://docs.arc.cdata.com/26.4/self-hosted/en/connectors/amazon-marketplace/amazon-marketplace.md).

### Changed

* The [XML Map Connector](https://docs.arc.cdata.com/26.4/self-hosted/en/connectors/xml-map/xml-map.md) now shows lines between mapped nodes to better visualize data mapping.
* The [HL7 MLLP Connector](https://docs.arc.cdata.com/26.4/self-hosted/en/connectors/hl7mllp.md) has moved out of Beta status into Full release.


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