> 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/voice/release_notes/2.2.3_release_notes.md).

# 2.2.3

In this version of facephi-voice-service, we have added support for `voice-sdk` v2.2.2 with performance improvements. In addition, we have updated `facephi-rest-manager` to v2.4.0, which includes a new feature to set a service configuration file, with some parameters that the user can modify.

### Added

* Updated `voice-sdk` to v2.2.3.
* The field is added `operation_result` to the Authentication and Enrollment result.
* The field is added `liveness_score` to the Authentication and Enrollment result.
* The field is added `matching_score` to the Enrollment result.
* The field is added `template_type` to the Enrollment result.

### Changed

* The field is renamed `probability` from the Authentication result to `matching_score`.

### Fixed

* The field is fixed `template` in the Enrollment result. The field `template` will be empty if the response is not valid.
* The field is fixed `template` when several audio files were passed to Enrollment but the minimum number of audio files required to generate a text-independent pattern was not reached.
