Forensic Watermarking Release Notes

Session Manager API

Date Version Descriptions
2023.08.09 2.0.0 - Redesigned the internal of session Manager API for better performance
- streaming_format field error handling improved
2023.05.31 1.9.0 - Added support for CMAF streaming format.
2023.04.19 1.8.0 - Improved the performance of session manager API.
2023.02.28 1.7.0 - Added support for JWT type request format
- Fixed a bug about session data search
2022.11.15 1.6.0 - The prefix_folder option has been added to support the new Transcoding & Packaging service.
2022.01.11 1.5.0 - Added the ability to generate watermark tokens according to different segment start numbers (0 or 1) for different encoder/packager solutions.
- Added JIT type DWM embedding support function for DWM integration with file transfer solutions.
2021.09.14 1.3.0 - The session URL API for CloudFront and the API for Akamai, which were previously provided separately, have been merged into one.
- Watermark Token API that can receive only watermark token data included in the session URL has been added.
2020.12.01 1.2.0 - Fixed the API response delay issue
2020.09.15 1.1.1 - Added API call limit for trial account (max 1,000 calls)
- Added limit for watermark string length (max 254 bytes)
2020.05.13 1.1.0 - Added SessionUrl API for Akamai CDN
2019.12.26 1.0.0 - Initial release of Session API

Watermark Detection API

Date Version Descriptions
2023.05.31 1.4.0 - Added support for uploading FWM detection files
2022.11.15 1.0.0 - Detection API has been released for requesting watermark detection and reviewing the result.

CloudFront Embedder

Date Version Descriptions
2023.05.31 2.8.0 - Updated to support cmaf.
2023.04.06 2.7.0 - Updated to operate according to the requested streaming format in a watermark token.
2023.03.10 2.6.0 - Supports Akamai type JWT format.
2023.02.06 2.5.2 - Fixed dash start number error in directory_prefix method.
2022.11.25 2.5.1 - As the default value of the prefixFolder option, both the old version packaging service and the new T&P service are supported.
2022.01.11 2.5.0 - Added support for preprocessed content through Hybrik encoder and watermark plugin.
2021.11.25 2.4.0 - For consistency with other modules, the name of the existing config_type option has been changed to composing_type. (supports ‘directory_prefix’ and ‘unlabeled_a_variant’ options)
2021.09.07 2.3.0 - Added support for contents with Unlabeled A variant type packaging.
2021.05.04 2.2.2 - Fixed a bug about availableInterval setting
2020.11.18 2.2.1 - Fixed a bug about package.json
2020.11.10 2.2.0 - Added support for AWS MediaConvert
- Moved siteKey, integration type configuration to config.json
2020.09.16 2.1.0 - Added support for generate_tracktype_manifests option.
2020.03.26 2.0.1 - Changed the number of TS files per GOP.
2019.08.22 2.0.0 - Updated for Shaka Packager integration.
2018.01.27 1.0.0 - Initial release of Lambda@Edge module

FWM Preprocessor SDK (previously released as Preprocessor Library)

Date Version Descriptions
2022.08.01 1.0.0 - Changed the module name (Preprocessor Library -> Preprocessor SDK)
- Updated API functions to be optimized for encoder/transcoder integration

FWM Hybrik Preprocessor

Date Version Descriptions
2022.01.05 1.0.0 - We have released FWM Hybrik Preprocessor which can generate A/B versions via Dolby Hybrik Encoder.
- By linking the Docker-based Hybrik video filter plug-in, ‘0/1’ watermark information can be applied during the encoding process. And DRM-encrypted DASH/HLS packaging can be performed at the same time through CPIX API integration.