Update version to 0.4.4-wip2 and add changelog entries for prompt caching and chat UX improvements

Author: Bob Strahan

CHANGELOG.md

@@ -15,14 +15,21 @@ SPDX-License-Identifier: MIT-0
 - **IDP CLI --no-rollback Flag for Stack Deployment Troubleshooting**
   - Added `--no-rollback` flag to `idp-cli deploy` command to disable automatic rollback on CloudFormation stack creation failure
   - When enabled, failed stacks remain in `CREATE_FAILED` state instead of rolling back, allowing inspection of failed resources for troubleshooting
+
 - **Add support for prompt caching for Claude Haiku 4.5**
+
 - **Add support for prompt caching for for EU region models**
 
 ### Fixed
 
 - **Analytics Agent Schema Provider - Fixed Nested Attribute Column Display**
   - Fixed `schema_provider.py` to correctly display leaf-level nested columns instead of showing group-level attributes
 
+- **IDP Agent Companion Chat UX improvements**
+  - Improved speed of rendering chat response by buffering the agent tool responses.
+  - Displaying agent tool queries and results in a modal with formatted results.
+
+
 ### Templates
    - us-west-2: `https://s3.us-west-2.amazonaws.com/aws-ml-blog-us-west-2/artifacts/genai-idp/idp-main_0.4.4.yaml`
    - us-east-1: `https://s3.us-east-1.amazonaws.com/aws-ml-blog-us-east-1/artifacts/genai-idp/idp-main_0.4.4.yaml`

VERSION

@@ -1 +1 @@
-0.4.4-wip1
+0.4.4-wip2