> 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/backend1n/release_notes/3.0.0_release_notes.md).

# 3.0.0

This major version adds support for first-party extraction technology. It also adds TemplateRawSuper, which contains information about FacialTemplate. As a result, the facialTemplate field will no longer be included in MongoDB.

### Added

* First-party extractor implementation.
* First-party 1:N matcher implementation.
* Support for TemplateRawSuper.
* Dual distributions (third-party/first-party) with database compatibility.

### Improved

* Database backward compatibility with Antifraude Backend `2.0.0`.
* The database is updated to the new format `3.0.0` when calling the Endpoint `/search`.
  * The old format `pattern.templateRaw` is accepted and updated to TemplateRawSuper.
  * Removed `pattern.faceTemplate`.

### Changed

* `facialTemplate` is no longer returned from the endpoints `/faces/*`.
* The body of `/extract/template` requires the parameter `facialTemplateRaw`, instead of `faceTemplate`.
* The body of `/search/template/{tenantId}` requires the parameter `facialTemplateRaw`, instead of `facialTemplate`.