2023/11/09 - 1 new api methods
Changes This release adds support for toxicity detection and prompt safety classification.
2023/04/19 - 4 updated api methods
Changes This release supports native document models for custom classification, in addition to plain-text models. You train native document models using documents (PDF, Word, images) in their native format.
2023/03/24 - 8 updated api methods
Changes This release adds a new field (FlywheelArn) to the EntitiesDetectionJobProperties object. The FlywheelArn field is returned in the DescribeEntitiesDetectionJob and ListEntitiesDetectionJobs responses when the EntitiesDetection job is started with a FlywheelArn instead of an EntityRecognizerArn .
2023/02/28 - 11 new13 updated api methods
Changes Amazon Comprehend now supports flywheels to help you train and manage new model versions for custom models.
2022/12/01 - 3 updated api methods
Changes Comprehend now supports semi-structured documents (such as PDF files or image files) as inputs for custom analysis using the synchronous APIs (ClassifyDocument and DetectEntities).
2022/09/21 - 2 new api methods
Changes Amazon Comprehend now supports synchronous mode for targeted sentiment API operations.
2022/05/20 - 5 updated api methods
Changes Comprehend releases 14 new entity types for DetectPiiEntities and ContainsPiiEntities APIs.
2022/03/09 - 4 new api methods
Changes Amazon Comprehend now supports extracting the sentiment associated with entities such as brands, products and services from text documents.
2022/02/02 - 4 new6 updated api methods
Changes Amazon Comprehend now supports sharing and importing custom trained models from one AWS account to another within the same region.
2021/09/21 - 2 new9 updated api methods
Changes Amazon Comprehend now supports versioning of custom models, improved training with ONE_DOC_PER_FILE text documents for custom entity recognition, ability to provide specific test sets during training, and live migration to new model endpoints.
2021/09/14 - 30 updated api methods
Changes Amazon Comprehend now allows you to train and run PDF and Word documents for custom entity recognition. With PDF and Word formats, you can extract information from documents containing headers, lists and tables.
2021/08/20 - 24 updated api methods
Changes Add tagging support for Comprehend async inference job.
2021/03/31 - 9 updated api methods
Changes Support for customer managed KMS encryption of Comprehend custom models
2021/03/11 - 1 new api methods
Changes Update comprehend client to latest version
2020/11/24 - 4 new api methods
Changes Update comprehend client to latest version
2020/09/22 - 6 updated api methods
Changes Update comprehend client to latest version
2020/09/17 - 5 new api methods
Changes Update comprehend client to latest version
2020/07/09 - 1 updated api methods
Changes Update comprehend client to latest version
2020/01/06 - 4 updated api methods
Changes Update comprehend client to latest version
2019/11/25 - 6 new api methods
Changes Update comprehend client to latest version
2019/11/07 - 21 updated api methods
Changes Update comprehend client to latest version
2019/07/18 - 2 updated api methods
Changes Update comprehend client to latest version
2019/05/14 - 24 updated api methods
Changes Update comprehend client to latest version
2019/04/05 - 3 updated api methods
Changes Update comprehend client to latest version
2019/04/03 - 3 new2 updated api methods
Changes Update comprehend client to latest version
2019/03/29 - 24 updated api methods
Changes Update comprehend client to latest version
2018/12/20 - 2 new4 updated api methods
Changes Update comprehend client to latest version
2018/11/16 - 4 new3 updated api methods
Changes Update comprehend client to latest version
2018/11/15 - 7 new2 updated api methods
Changes Update comprehend client to latest version
2018/10/10 - 17 updated api methods
Changes Update comprehend client to latest version
2018/07/17 - 2 new8 updated api methods
Changes Update comprehend client to latest version
2018/06/27 - 16 new6 updated api methods
Changes Update comprehend client to latest version
2017/11/29 - 11 new api methods
Changes Update comprehend client to latest version