# 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](/2024.2/secure-your-data/authoring-policies-in-secure/data-policies/reference-guides/data-policies.md#masked-columns-as-input-for-row-level-policies) in the Snowflake and Databricks Unity Catalog integrations | Public preview | September 2023 (v2023.3) | | [Amazon S3 integration](/2024.2/data-and-integrations/amazon-s3.md) | Private preview | January 2024 (v2024.1) | | [Audit export to S3 or ADLS Gen2](/2024.2/detect-your-activity/audit/reference-guides/universal-audit-model-uam.md) | Public preview | March 2024 (2024.2) | | Data source list updates | Public preview | January 2024 (v2024.2) | | [Discover compliance frameworks](/2024.2/discover-your-data/data-classification/immuta-frameworks.md) | Private preview | December 2023 | | [Discover data inventory dashboard](/2024.2/discover-your-data/architecture.md#data-inventory-dashboard) | Private preview | December 2023 | | [Bulk create Snowflake data sources](/2024.2/data-and-integrations/snowflake/reference-guides/snowflake-overview.md#snowflake-bulk-data-source-creation) | Private preview | September 2022 (v2022.3) | | [Enhanced subscription tag variables](/2024.2/secure-your-data/authoring-policies-in-secure/section-contents/how-to-guides/advanced-dsl-policies.md) | Public preview | July 2022 (v2022.2) | | [Google BigQuery](/2024.2/data-and-integrations/google-bigquery.md) | Private preview | October 2022 (v2022.3) | | [Masking fields within struct columns](/2024.2/secure-your-data/authoring-policies-in-secure/data-policies/reference-guides/data-policies.md#complex-data-types-masking-fields-within-struct-columns-public-preview) | Public preview | 2021 | | [Monitors and observations](/2024.2/detect-your-activity/monitors/detect-monitors-reference-guide.md) | Public preview | February 2024 | | [Impersonation](/2024.2/people/immuta-users/how-to-guides/user-impersonation.md) | Public preview | November 2021 (v2021.4) | | [Native sensitive data discovery (SDD) for Redshift](/2024.2/discover-your-data/data-discovery.md) | Private preview | April 2024 (v2024.2) | | [Native sensitive data discovery (SDD) for Starburst (Trino)](/2024.2/discover-your-data/data-discovery.md) | Public preview | April 2024 (v2024.2) | | [Orchestrated masking policies](/2024.2/secure-your-data/authoring-policies-in-secure/data-policies/reference-guides/orchestrated-masking-policies.md) | Private preview | October 2022 (v2022.4) | | [Policy adjustments](/2024.2/secure-your-data/projects-and-purpose-based-access-control/projects-and-purpose-controls/reference-guides/policy-adjustments.md) | Public preview | 2021 | | Project-scoped purpose exceptions for [Snowflake](/2024.2/data-and-integrations/snowflake/reference-guides/low-row-access-overview.md#project-scoped-purpose-exceptions-for-snowflake-with-low-row-access-policy-mode-enabled) and [Databricks Unity Catalog](/2024.2/data-and-integrations/databricks-unity-catalog/unity-catalog-overview.md#project-scoped-purpose-exceptions-for-databricks-unity-catalog) integrations | Public preview | April 2024 (v2024.2.0) | | [Snowflake lineage tag propagation](/2024.2/data-and-integrations/snowflake/reference-guides/overview.md) | Private preview | December 2022 (v2022.5) | | [Write access policies for Snowflake and Databricks Unity Catalog](/2024.2/secure-your-data/authoring-policies-in-secure/section-contents/reference-guides/subscription-access-types.md) | Private preview | September 2023 (v2024.1) | | [Write access policies for Starburst (Trino)](/2024.2/secure-your-data/authoring-policies-in-secure/section-contents/reference-guides/subscription-access-types.md) | Private preview | February 2024 (v2024.2) | | [Write access policies for Amazon S3](/2024.2/secure-your-data/authoring-policies-in-secure/section-contents/reference-guides/subscription-access-types.md) | Private preview | April 2024 (v2024.2) | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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