v3.15.1

aws-samples/bedrock-chatv3.15.1Nov 12, 2025by github-actions[bot]

AI Summary

Bug fix release improving default stop_sequences handling and assistant message behavior, with a minor pg8000 dependency update.

Key Highlights

Fixed default stop_sequences setting to use empty list
Improved assistant message handling for Regenerate functionality
Updated pg8000 from 1.31.2 to 1.31.5

Full Release Notes

## Bug Fixes
- Fixed default stop_sequences setting to use empty list and improved assistant message handling to only allow 'Regenerate' after empty responses by @Yukinobu-Mine (#973)

## Enhancements
- Updated pg8000 dependency from 1.31.2 to 1.31.5 in backend by @app/dependabot (#971)