Amazon Cloud Directory is no longer be open to new customers. For alternatives to Cloud Directory, explore [Amazon DynamoDB](https://aws.amazon.com/dynamodb/) and [Amazon Neptune](https://aws.amazon.com/neptune/). If you need help choosing the right alternative for your use case, or for any other questions, contact [AWS Support](https://aws.amazon.com/support/). 

# Upgrade Your Schema
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Upgrading a schema adds the facets and attributes you choose to the published schema or applied schema you select. 
+ To upgrade a published schema call the [https://docs.aws.amazon.com//clouddirectory/latest/APIReference/API_UpgradePublishedSchema.html](https://docs.aws.amazon.com//clouddirectory/latest/APIReference/API_UpgradePublishedSchema.html) CLI action.
+ To upgrade an applied schema, call the [https://docs.aws.amazon.com//clouddirectory/latest/APIReference/API_UpgradeAppliedSchema.html](https://docs.aws.amazon.com//clouddirectory/latest/APIReference/API_UpgradeAppliedSchema.html) CLI action.