> For the complete documentation index, see [llms.txt](https://docs.facephi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.facephi.com/docs.facephi-en/sdks/backend-sdk/ine/changelog.md).

# Changelog

## \[1.6.0]

* Biometric engine update to SelphID/6.20.0

## \[1.5.0]

* Updated the biometric engine to SelphID/6.19.0.

## \[1.4.0]

* Updated the biometric engine.
* Added support for configuration precedence with environment variables `FACEPHI_INE_REST_*`.
* Improved handling of malformed inputs for the JSON schema and Base64 payloads.
* Added unit and integration test coverage for malformed inputs and configuration.
* Improved the facial authentication Flow for mixed image/template combinations.

## \[1.3.0]

* Updated the biometric engine.

## \[1.2.0]

* Treatment of the types `INE` and `JPG`.
* Added new image type `BEST_IMAGE_TOKEN`.
* Added new error codes: `POSE_INVALID`, `PHOTOA_INVALID`, `PHOTOB_INVALID`.

## \[1.1.0]

* Fixed the log overwrite issue

## \[1.0.0]

* Initial release
* Implements the Mexipay-INE Rest API service for the INE (National Electoral Institute)