> Update CHANGELOG.md for version 0.4.8 release

Author: Bob Strahan

CHANGELOG.md

@@ -5,6 +5,8 @@ SPDX-License-Identifier: MIT-0
 
 ## [Unreleased]
 
+## [0.4.8]
+
 ### Added
 
 - **Section Data Download Feature for Document Results Export**
@@ -46,6 +48,10 @@ SPDX-License-Identifier: MIT-0
   - Fixed CloudFormation deployment failure in GovCloud regions caused by S3 Vectors service not being available
   - **Root Cause**: KMS key policy referenced `indexing.s3vectors.${AWS::URLSuffix}` service principal which doesn't exist in GovCloud (us-gov-west-1, us-gov-east-1)
 
+### Templates
+   - us-west-2: `https://s3.us-west-2.amazonaws.com/aws-ml-blog-us-west-2/artifacts/genai-idp/idp-main_0.4.8.yaml`
+   - us-east-1: `https://s3.us-east-1.amazonaws.com/aws-ml-blog-us-east-1/artifacts/genai-idp/idp-main_0.4.8.yaml`
+   - eu-central-1: `https://s3.eu-central-1.amazonaws.com/aws-ml-blog-eu-central-1/artifacts/genai-idp/idp-main_0.4.8.yaml`
 
 ## [0.4.7]