# SmartFace Embedded Stream Processor Changelog
All notable changes to this project are documented in this file.

## [2.2.1] - 2023-03-16
### Added
- Register (AddFace) user supports any size if input image - it is resized to required resolution
- FrameData messages now support serialization of images in multiple formats - Jpeg, Png and RawBGR. It is configurable via settings.yaml
- Stream Processor now supports messaging in multiple formats - JSON, YAML, Protobuf. It is configurable via settings.yaml
### Changed
### Fixed
### Removed

## [2.2.0] - 2023-03-06
### Added
- Bidirectional MQTT communication for management of user storage
  - register user with image/template
  - delete user
  - get user
  - reset storage
- REST API for Watchlist Members management
- websocket for output stream (frame_data)
### Changed
### Fixed
### Removed

## [2.1.0] - 2022-11-30
### Added
- Face template extraction
- Face template matching with persistent storage support
- Possibility to send "empty" (no detection/tracking) FrameData message for debugging purposes
- TLS support for encryption of MQTT communication
### Changed
- Edge detector is renamed to SmartFace Embedded Stream Processor (sfe_stream_processor)
- Settings server is renamed to SmartFace Embedded Setting Server (sfe_settings_server)
### Fixed
### Removed

## [2.0.0] - 2022-09-06
### Added
- Using asynchronous API for detection tasks
- Tracking of detected faces
- New http server for easier configuration of settings in YAML format
- Crop of a face considering its face size and face size extension parameter
  - Crops of the detected faces added to FrameData message
- Added information about lost tracking in FrameData message
- Licensing
### Changed
- Standalone detector was replaced by newer Edge detector

## [1.0.0] - 2022-05-01
### Added
- Standalone detector with stream annotation for face bounding boxes and keypoints