# Fides 2.52.0 release notes

- 2.52.0: January 6, 2025

The **Enterprise** tag indicates that features are only available for Enterprise customers. To review pricing and upgrade your plan, please visit [our site (opens in a new tab)](/content/speak-with-us/index.html) or contact us to learn more.

### Helios [Permalink for this section](/content/docs/releases/fides-2-X/2-52#helios/index.html)

_Detect and classify global data risks with comprehensive visualization for data mapping and reporting for modern Enterprise._

- Added a "reclassify" button to discovery result tables, streamlining data updates during classification workflows.
- Improved datamap exports with options for column renaming, reordering, and visibility, allowing for more customizable reporting.
- Deprecated the GET API endpoint for datamap exports in favor of a new, more flexible POST endpoint.

### Janus [Permalink for this section](/content/docs/releases/fides-2-X/2-52#janus/index.html)

_High performance consent recording and orchestration for data sharing, built for enterprise data engineering and AI pipelines._

- The `GET /historical-privacy-preferences` endpoint now supports searching by external ID, enhancing query capabilities for historical data.
- Added new event-based communication examples in the Cookie House sample app.
- Fixed an issue with custom identities in the `PATCH /privacy-preferences` endpoint for more reliable preference management.

### Lethe [Permalink for this section](/content/docs/releases/fides-2-X/2-52#lethe/index.html)

_Enterprise grade privacy request management and processing with a single orchestration layer for DSRs across vendors and systems_

- Added new erasure tests for BigQuery Enterprise, ensuring robust compliance capabilities for enterprise-scale systems.
- Updated the execute endpoint for monitors to return the `monitor_execution_id`, improving traceability and monitoring workflows.
- Fixed issues with integrations for Yotpo, Kustomer, and Segment Unify to ensure proper handling of consent fields, requests, and pagination.

### Fides core [Permalink for this section](/content/docs/releases/fides-2-X/2-52#fides-core/index.html)

- Replaced the taxonomies page with a new interactive tree visualization for easier exploration and management of taxonomy nodes.
- Adjusted functionality around taxonomy activation, including data migration to re-activate nodes for improved consistency.
- Introduced a new model for database-backed caching, which will be used to improve performance for the privacy experience endpoint.
- Migrated breadcrumbs to Ant Design, aligning with the updated design system.
- Adjusted Ant's Select component with updated colors and icons for better usability.

[2.53.0](/content/docs/releases/fides-2-X/2-53 "2.53.0"/index.html) [2.51.0](/content/docs/releases/fides-2-X/2-51 "2.51.0"/index.html)