# Document history
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The following table describes the documentation for this release of the *AWS Data Exchange API Reference*. 

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| Change | Description | Date | 
| --- |--- |--- |
| [Documentation organization enhancements](#doc-history) | Documentation-only update to enhance the organization of the AWS Data Exchange API Reference Guide. | September 7, 2022 | 
| [Revoke Revision API operation](#doc-history) | Providers can now use the RevokeRevision API operation to revoke subscriber access to a revision.  | March 15, 2022 | 
| [Send API Asset API operation and updates to Asset, Data Set, and Job API operations](#doc-history) | Providers can now use the `CreateDataSet` API operation to include a new `AssetType`: `IMPORT_ASSET_FROM_API_GATEWAY_API`, which adds API assets from Amazon API Gateway. This new job type, which affects the Job shape, comes with its own Details block that looks very similar to other Job types. Subscribers can now use the `SendApiAsset` API operation to invoke a provider’s Amazon API Gateway API that they are entitled to. | November 29, 2021 | 
| [(Preview) Updates to Asset, Data Set, and Job API operations](#doc-history) | (Preview) Providers can now use the `CreateDataSet` API operation to include a new `AssetType`: `REDSHIFT_DATA_SHARE`, which affects the Data Set shape. Assets can now be Type `REDSHIFT_DATA_SHARE`, which only affects the Asset shape. There is a new `AssetDetails` object for this type, which points at the Amazon Redshift datashare ARN. Providers can now use the `CreateJob` API operation to run a new job type: `IMPORT_ASSETS_FROM_REDSHIFT_DATA_SHARES`, which adds assets from Amazon Redshift datashares. This new job type, which affects the Job shape, comes with its own Details block that looks very similar to other Job types. | October 19, 2021 | 
| [Event Action API operation and Event Actions API operation](#doc-history) | Subscribers can now use the Event Action API operation and Event Actions API operation to configure jobs to automatically export revisions to an Amazon S3 bucket. | September 30, 2021 | 
| [AWS Data Exchange is now generally available](#doc-history) | AWS Data Exchange is a service that makes it easy for AWS customers to create, update, maintain, and securely exchange file-based data sets in the AWS Cloud. | November 13, 2019 |