> 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/finger/release_notes/1.0.0_release_notes.md).

# 1.0.0

**Release date:** April 20, 2026

## Overview

First documented release of Facephi Finger Service, a Rest API microservice for fingerprint processing on the Facephi platform.

This version provides:

* Fingerprint template generation
* 1:1 fingerprint verification
* Operational management endpoints
* Runtime configuration management
* Docker deployment support for single-node and cluster-oriented topologies

## Included endpoints

| Endpoint                         | Method   | Purpose                               |
| -------------------------------- | -------- | ------------------------------------- |
| `/api/v1/finger/create-template` | POST     | Generates fingerprint templates       |
| `/api/v1/finger/verify`          | POST     | Runs 1:1 verification                 |
| `/api/v1/finger/version`         | GET      | Service Version and license status    |
| `/api/v1/finger/health`          | GET      | Service and engine health             |
| `/api/v1/finger/config`          | GET/POST | Gets or updates runtime configuration |

## Deployment

```bash
docker pull facephicorp.jfrog.io/docker-pro-fphi/facephi-finger-service:1.0.0

docker run -d \
  -p 6982:6982 \
  -v /path/to/license:/app/license \
  -v /path/to/config:/app/config \
  --name finger-service \
  facephicorp.jfrog.io/docker-pro-fphi/facephi-finger-service:1.0.0
```

## Requirements

| Component        | Requirement                |
| ---------------- | -------------------------- |
| Operating system | Linux x86\_64              |
| License          | Valid Facephi license file |
| Docker           | Recommended for deployment |

## Known limitations

* Fingerprint operation endpoints are only available when the service runs in the role `master`.
* Dynamic configuration updates are not automatically persisted to disk.
* Some configuration values require a restart to be fully applied (`port`, `number_of_threads`).

## Documentation

* [Installation guide](/docs.facephi-en/sdks/backend-sdk/finger/installation/installation_instructions.md)
* [Technical specifications](/docs.facephi-en/sdks/backend-sdk/finger/technical_documentation/technical_specifications.md)
* [API reference](https://github.com/facephi/facephi-gitbook-docs/tree/master/docs/sdks/backend-sdk/finger/technical_documentation/openapi.yaml)
* [Change log](/docs.facephi-en/sdks/backend-sdk/finger/changelog.md)

## Support

For Technical Support, contact your Facephi representative.