v2.1.5

Security

• Updated package versions to address security vulnerabilities

v2.1.4

Security

• Updated package versions to address security vulnerabilities

v2.1.3

Fixed

• Fixed a bug where source documents were not displaying when streaming was disabled (#164).
• Fixed a bug where the prompt editing disable feature would result in UI failures (#165).
• Fixed a bug where a new conversation was created whenever a Chat error occurs (#166).
• Fixed annoymized metrics collection by updating to supported timeframe of every 3 hours

Security

• Updated package versions to address security vulnerabilities

v2.1.2

Security

• Updated python library versions to address security vulnerabilities

Changed

• Standardized license headers across source files.

v2.1.1

Changed

• AWS Lambda runtime for Nodejs from 20.x to 22.x
• Updated pyproject.toml spec updated to use python 3.12 or higher
• AWS SDK (boto3 and Javascript SDK) version updates
• Updated warnings and references documentation when selecting 'BYO Cognito user pool'.

Fixed

• An issue with RAG based deployment, specifically when using Anthropic Claude 3.5 v2 under Amazon Bedrock that caused incorrect prompt to be associated with the configuration.
• An issue related to streaming responses in use case deployments, specifically when using Llama 3.2 under Amazon Bedrock.

Security

• Updated node library versions to address security vulnerabilities

v2.1.0

Added

• Support for using Amazon Bedrock Agents (#49).
• Support for new LLMs available through Amazon Bedrock.
• Support for Bedrock cross-region inference profiles.
• Support for using existing Amazon Cognito user pool configuration when deploying the application and its use cases (#129).

Changed

• Use LCEL to replace LangChain Chains in the solution's implementation

Fixed

• Fixed issue when removing a score threshold on an existing use case (#154).

Security

• Updated library versions to address security vulnerabilities

External Contributors

• @majdarbash for #129

v2.0.4

Security

• Updated node library versions to address security vulnerabilities

v2.0.3

Fixed

• Resolved an issue where use case deployments would fail when manually disabling anonymous metrics via the provided CloudFormation mapping

Security

• Updated library versions to address security vulnerabilities

v2.0.2

Fixed

• Issue #135 Added a new IAM permission for the cognito-idp:GetGroup action to the CloudFormation deployment role (used when deploying use cases). This was required due to a service change.

v2.0.1

Changed

• With the release of AWS-Solutions-Constructs v2.65.0, the AWS ApiGateway websocket integration with Amazon SQS Queue is available in the library. Hence the implementation has been updated to use this construct.

Fixed

• Issue #131 which caused an issue with rendering non-S3 source URLs from vector store for a RAG based use case.
• Issue #132 where configured Guardrails for Amazon Bedrock to have no effect on a use case's text input validations and output responses.
• Wizard validation failure for SageMaker model selection type, that allowed user to navigate ahead even when the page had failed validations.
• An AWS WAF rule that blocked larger payloads for HTTP POST request to the /deployments endpoint. This restricted configuring large system prompts (over 8 KB) for use case cases.