> 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/selphid/release_notes/6.7.0_releasenotes.md).

# 6.7.0

In this Version, the passive liveness check engine has been updated to the latest Version. Maintenance tasks and bug fixes have also been performed.

### Update

* liveness check engine updated to the latest Version.
* Rest-Api service Docker updated from Ubuntu 18.04 LTS to 22.04 LTS.

### Fixed

* Problem in the License with `logging:false`.
* Problem in `SelphIDIdentifier::EnrollWithFacialTemplate()` with invalid templates.
* Performance issue in the Rest-Api service endpoints:
  * `/identify/enroll/{galleryId}/{templateId}`.
  * `/identify/enroll/template/{galleryId}/{templateId}`.

### Updated

* FacePhi Identity Platform events.
  * `METADATA` by `FACIAL_CHARACTERISTICS`.
  * `STEP_CHANGE` to the latest Version.