Amazon Lex Model Building Service

2021/07/15 - 9 updated api methods

Changes   Lex now supports the en-IN locale

2021/07/13 - 3 new api methods

Changes   Customers can now migrate bots built with Lex V1 APIs to V2 APIs. This release adds APIs to initiate and manage the migration of a bot.

2021/04/01 - 6 updated api methods

Changes   Lex now supports the ja-JP locale

2020/11/24 - 6 updated api methods

Changes   Lex now supports es-419, de-DE locales

2020/11/19 - 3 updated api methods

Changes   Amazon Lex supports managing input and output contexts as well as default values for slots.

2020/11/12 - 6 updated api methods

Changes   Lex now supports es-ES, it-IT, fr-FR and fr-CA locales

2020/09/22 - 6 updated api methods

Changes   Lex now supports es-US locales

2020/09/08 - 6 updated api methods

Changes   Amazon Lex supports en-AU locale

2020/08/06 - 3 updated api methods

Changes   Amazon Lex supports the option to enable accuracy improvements and specify an intent classification confidence score threshold.

2020/06/11 - 3 updated api methods

Changes   This change adds the built-in AMAZON.KendraSearchIntent that enables integration with Amazon Kendra.

2020/03/12 - 3 new 3 updated api methods

Changes   Amazon Lex now supports tagging for bots, bot aliases and bot channels.

2020/02/06 - 3 updated api methods

Changes   Amazon Lex now supports AMAZON.AlphaNumeric with regular expressions.

2019/12/19 - 6 updated api methods

Changes   Amazon Lex now supports conversation logs and slot obfuscation.

2019/11/21 - 3 updated api methods

Changes   Amazon Lex now supports Sentiment Analysis

2018/08/23 - 5 updated api methods

Changes   Amazon Lex builds bot in two stages. After the first it sets status to READY_BASIC_TESTING. In this state the bot will match user inputs that exactly match the utterances configured for the bot's intents and values in the slot types.

2018/02/14 - 2 new 9 updated api methods

Changes   Amazon Lex now provides the ability to export and import your Amazon Lex chatbot definition as a JSON file.

2018/02/09 - 8 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.