# Certn API Documentation - Changelog

> Source: https://centric-api-docs.certn.co/#changelog
> Interactive docs: https://centric-api-docs.certn.co/#changelog

## Changelog

Track changes, updates, and new features in the Certn API.

### Recent Updates

For the latest changes, visit the [interactive changelog](https://centric-api-docs.certn.co/#changelog).

### Versioning

Check type identifiers include a version number suffix (e.g., `_1`, `_2`). When a new version is released:

- Your existing integration using the previous version continues to work unchanged
- To use new features or improvements, update your `check_types_with_arguments` to the new version
- Both versions may coexist during transition periods

### Check Version History

#### Australia (AFP) Criminal Record Check
- **Version 1** (Deprecated) - Released 2023-06-15
  - Initial release of Australian AFP criminal record check
- **Version 2** (Current) - Released 2024-03-01
  - Improved turnaround time
  - Enhanced identity verification integration
  - New response fields for detailed record information

#### Basic Canadian Criminal Record Check
- **Version 1** (Deprecated) - Released 2022-01-10
  - Initial release
- **Version 2** (Current) - Released 2023-09-15
  - Faster processing via RCMP integration
  - Support for additional name formats
  - Enhanced address validation

#### Enhanced Canadian Criminal Record Check
- **Version 1** (Deprecated) - Released 2022-03-20
  - Initial release with vulnerable sector screening
- **Version 2** (Current) - Released 2023-11-01
  - Improved vulnerable sector check coverage
  - Streamlined consent flow
  - New adjudication status fields

#### Identity Verification
- **Version 1** (Current) - Released 2022-08-01
  - Document verification with biometric matching
  - Supports 200+ countries

#### OneID Verification
- **Version 1** (Deprecated) - Released 2023-02-15
  - Initial OneID integration
- **Version 2** (Current) - Released 2024-01-10
  - Improved match accuracy
  - Extended data source coverage
  - Real-time verification status


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## Additional Resources

- [Interactive Documentation](https://centric-api-docs.certn.co)
- [OpenAPI Specification](https://centric-api-docs.certn.co/openapi.yaml)
- [All Reference Docs](https://centric-api-docs.certn.co/reference/)

*Generated from Certn API Documentation*