# Features in Preview The table below outlines the available features currently in preview for this release and when they were introduced. | Feature | Availability | Introduced | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------- | -------------- | | Allow [masked columns as input for row-level policies](https://documentation.immuta.com/SaaS/govern/secure-your-data/authoring-policies-in-secure/data-policies/reference-guides/data-policies#masked-columns-as-input-for-row-level-policies) in the Snowflake and Databricks Unity Catalog integrations | Public preview | September 2023 | | [Amazon API gateway PrivateLink](https://documentation.immuta.com/SaaS/configuration/application-configuration/how-to-guides/private-networking-support/data-connection-private-networking/aws-privatelink-for-api-gateway) | Public preview | April 2025 | | [Amazon Redshift integration](https://documentation.immuta.com/SaaS/configuration/integrations/redshift/amazon-redshift-integration) | Public preview | December 2025 | | [Amazon S3 integration](https://documentation.immuta.com/SaaS/configuration/integrations/amazon-s3-integration) | Private preview | January 2024 | | [Atlan external catalog](https://documentation.immuta.com/SaaS/configuration/tags/catalogs/reference-guides/pre-configuration#atlan) | Private preview | May 2025 | | [Audit export to S3 and ADLS Gen2](https://documentation.immuta.com/SaaS/govern/detect-your-data/audit/reference-guides/index) | Public preview | March 2024 | | [AWS Lake Formation integration](https://documentation.immuta.com/SaaS/configuration/integrations/aws-lake-formation) | Public preview | April 2025 | | [AWS Lake Formation tag ingestion](https://documentation.immuta.com/SaaS/configuration/integrations/aws-lake-formation/reference-guides/aws-lake-formation#tag-ingestion) | Private preview | July 2025 | | [Azure Private Link for Azure Synapse dedicated SQL pools](https://documentation.immuta.com/SaaS/configuration/application-configuration/how-to-guides/private-networking-support/data-connection-private-networking/azure-privatelink) | Public preview | March 2026 | | [Bulk create Snowflake data sources](https://documentation.immuta.com/SaaS/configuration/integrations/snowflake/reference-guides/snowflake-overview#snowflake-bulk-data-source-creation) | Private preview | September 2022 | | [Databricks Lakebase integration](https://documentation.immuta.com/SaaS/configuration/integrations/databricks/databricks-lakebase) | Public preview | November 2025 | | [Databricks Unity Catalog tag ingestion](https://documentation.immuta.com/SaaS/configuration/tags/catalogs/reference-guides/pre-configuration#databricks-unity-catalog-tag-ingestion) | Private preview | July 2025 | | [GCP Private Service Connect for Databricks](https://documentation.immuta.com/SaaS/configuration/application-configuration/how-to-guides/private-networking-support/data-connection-private-networking/index/gcp-private-service-connect-for-databricks) | Private Preview | March 2026 | | [Google BigQuery](https://documentation.immuta.com/SaaS/configuration/integrations/google-bigquery) | Private preview | October 2022 | | [Masking exceptions](https://documentation.immuta.com/SaaS/request/configure/reference-guides/understanding-masking-exceptions-and-underlying-policies) | Public preview | October 2025 | | [Masking fields within struct columns](https://documentation.immuta.com/SaaS/govern/secure-your-data/authoring-policies-in-secure/data-policies/reference-guides/data-policies#complex-data-types-masking-fields-within-struct-columns) | Public preview | 2021 | | [Microsoft Purview external catalog](https://documentation.immuta.com/SaaS/configuration/tags/catalogs/reference-guides/pre-configuration#microsoft-purview-catalog) | Private preview | September 2024 | | [Impersonation](https://documentation.immuta.com/SaaS/govern/secure-your-data/data-consumers/user-impersonation) | Public preview | November 2021 | | [Orchestrated masking policies](https://documentation.immuta.com/SaaS/govern/secure-your-data/authoring-policies-in-secure/data-policies/reference-guides/masking-matrix-functions/orchestrated-masking-policies) | Private preview | October 2022 | | [Request app assets and access request links](https://documentation.immuta.com/SaaS/request/introduction/walkthrough) | Private preview | January 2026 | | [PostgreSQL integration](https://documentation.immuta.com/SaaS/configuration/integrations/postgresql) | Public preview | July 2025 | | [Slack notifications for the Request app](https://documentation.immuta.com/SaaS/request/notifications/reference-guides/notifications-reference-guide) | Public preview | October 2025 | | [Snowflake lineage tag propagation](https://documentation.immuta.com/SaaS/configuration/integrations/snowflake/reference-guides/overview) | Private preview | December 2022 | | [Teradata integration](https://documentation.immuta.com/SaaS/configuration/integrations/teradata) | Public preview | August 2025 | | [Write access policies for Snowflake and Databricks Unity Catalog](https://documentation.immuta.com/SaaS/govern/secure-your-data/authoring-policies-in-secure/section-contents/reference-guides/subscription-access-types) | Private preview | September 2023 | | [Write access policies for Starburst (Trino)](https://documentation.immuta.com/SaaS/govern/secure-your-data/authoring-policies-in-secure/section-contents/reference-guides/subscription-access-types) | Private preview | February 2024 | | [Write access policies for Amazon S3](https://documentation.immuta.com/SaaS/govern/secure-your-data/authoring-policies-in-secure/section-contents/reference-guides/subscription-access-types) | Private preview | April 2024 |