2021/04/01 - 2 updated api methods
Changes Amazon Lex now supports base64-encoded message and input transcript fields.
2020/11/19 - 4 updated api methods
Changes Amazon Lex now supports the ability to view and manage active contexts associated with a user session.
2020/08/06 - 2 updated api methods
Changes Amazon Lex supports intent classification confidence scores along with a list of the top five intents.
2019/11/25 - 2 updated api methods
Changes Amazon Lex adds "sessionId" attribute to the PostText and PostContent response.
2019/11/21 - 2 updated api methods
Changes Amazon Lex now supports Sentiment Analysis
2019/10/10 - 2 updated api methods
Changes Amazon Lex now supports Session API checkpoints
2019/08/09 - 3 new api methods
Changes Manage Amazon Lex session state using APIs on the client
2018/02/09 - 2 updated api methods
Changes You can now define a response for your Amazon Lex chatbot directly from the AWS console. A response consists of messages dynamically selected from a group of pre-defined messages, populated by the developer.