## V1.3 Release Notes

**Release Date**: May 21, 2026
**Release Scope**: Simultaneous release across Alibaba Cloud Shanghai and AWS Singapore regions

### Feature Updates

1. **Platform model library expansion**: Added the Seedream 5.0 Lite image generation model, supporting text-to-image and image-to-image capabilities.
2. **Improved interface error messages**: Error responses now include request retry history, making it easier to quickly identify the cause of failed calls.
