Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.1.17 - 2024-07-08

Amazon Q Business Expert plugin now supports Identity Center authentication - PR #30

0.1.16 - 2024-07-02

Added

Amazon Bedrock LLM plugin now suports anthropic.claude-3-haiku model - PR #28.

0.1.15 - 2024-03-07

Added

Amazon Bedrock LLM plugin now suports anthropic.claude-3-sonnet model, and deprecates anthropic.claude-v1 - PR #26 & PR #27.

0.1.14 - 2023-12-22

Added

Amazon Q Business Expert plugin now suports optional file attachments via Lex Web UI (v0.20.4) attach option and the new userFileUpload session attribute - PR #23.

0.1.13 - 2023-12-06

Added

Bedrock plugin updates to support new text models - #22
- amazon.titan-text-lite-v1
- anthropic.claude-v2:1
- cohere.command-text-v14
- cohere.command-light-text-v14
- meta.llama2-13b-chat-v1
- meta.llama2-70b-chat-v1

0.1.12 - 2023-11-29

Added

Amazon Q, your business expert now integrates with QnABot as a fallback answer source, using QnAbot's using Lambda hooks with CustomNoMatches/no_hits. For more information see: QnABot LambdaHook for Amazon Q, your business expert (preview)

0.1.11 - 2023-11-07

Fixed

Error in Bedrock QnABotSettingQAPromptTemplate output - prompt does not terminate with '\n\nAssistant:` and generates error from Bedrock - #13

0.1.10 - 2023-10-27

Fixed

Prompt bug: question not denoted by an XML tag, so LLM gets confused about what it's answering - PR #13
Upgrade issue in BedrockBoto3Layer due to bedrock boto3 zip - PR #16

0.1.9 - 2023-10-26

Added

Added Amazon Bedrock support for configuring LLM as a fallback source of answers, using Lambda hooks with CustomNoMatches/no_hits - PR #11

0.1.8 - 2023-10-10

Added

Added Mistral 7b Instruct LLM - PR #10

0.1.7 - 2023-10-05

Fixed

Bedrock embeddings function now strips any leading or trailing whitespace from input strings before generating embeddings to avoid whitespace affecting accuracy.

0.1.6 - 2023-10-03

Fixed

Test that Bedrock service and selected models are available in account during stack create/update to avoid downstream failures.

0.1.5 - 2023-09-30

Fixed

Increased default EMBEDDINGS_SCORE_THRESHOLD to reduce poor quality QnA matches
Fix typo in QA_PROMPT_TEMPLATE

0.1.4 - 2023-09-28

Added

Remove preview Bedrock sdk extensions
Update to Bedrock GA model identifiers
Update to bedrock-runtime endpoints/service name
Use latest Titan embeddings model
Add EmbeddingsLambdaDimensions to Bedrock plugin stack outputs
Add new Lambda Hook function to AI21 Plugin (others coming later)

0.1.3 - 2023-09-21

Added

Added LLama-2-13b-Chat plugin - PR #5

0.1.2 - 2023-08-10

Added

Cfn nag fixes

0.1.1 - 2023-08-08

Added

Update default value for BedrockPreviewSdkUrl parameter in Amazon Bedrock plugin template

0.1.0 - 2023-07-27

Added

Initial release