Upgrade to version v3.0.0

### Added

- Feedback collection mechanism for LLM chat responses with positive/negative feedback, feedback categories and reason.
- Support for Bedrock Converse APIs for improved model support.
- Support for all Amazon Bedrock models through the use of model IDs or inference profiles.
- Use case details API to retrieve deployment information.
- Bedrock token usage, stop reason and feedback metrics in CloudWatch dashboard.
- Friendly names and descriptions on model selection UI.
- Streaming support for Agent UseCases.

### Changed

- Chat UI with a New/Refreshed look and enhanced error handling.
- Python runtime from 3.12 to Python 3.13.
- Use Case ID to expect a full 36-character UUID.
- Prompt step for Bedrock model provider to require system prompt without {input} and {history} placeholders as a result of switching to Converse APIs. {context} placeholder is still required for RAG use cases.

### Fixed

- Bug where documents returned from Bedrock knowledge bases without a title were not properly di

Author: tabdunabi

source/ui-chat/src/models/api/response.ts

@@ -23,7 +23,12 @@ export interface ChatErrorResponse extends ChatResponse {
 }
 
 export const isChatSuccessResponse = (response: ChatResponse): response is ChatSuccessResponse => {
-    return (response as ChatSuccessResponse).data !== undefined;
+    const message = response as ChatSuccessResponse;
+    return (
+        message &&
+        typeof message === 'object' &&
+        ('data' in message || 'sourceDocument' in message || 'rephrased_query' in message)
+    );
 };
 
 export const isErrorResponse = (response: ChatResponse): response is ChatErrorResponse => {

source/ui-deployment/src/utils/constants.ts

@@ -37,7 +37,7 @@ export const DEFAULT_ADDITIONAL_KENDRA_STORAGE_CAPACITY = 0;
 export const DEFAULT_SCORE_THRESHOLD = 0.0;
 
 //prompt wizard step default values
-export const DEFAULT_REPHRASE_QUESTION_STATE = true;
+export const DEFAULT_REPHRASE_QUESTION_STATE = false;
 export const DEFAULT_CHAT_HISTORY_LENGTH = 20;
 export const DEFAULT_DISAMBIGUATION_PROMPT_ENABLED = true;