# Release Notes for v0.2.0

## Improvements

- Added an end-to-end test flow after releasing new versions to enhance system robustness.
- Optimized the UI during answer retrieval to provide better feedback on current processes.
- Support for connecting to Self-Managed TiDB clusters that also have vector search capabilities.
- Integrated support for the BaiSheng reranker.

## Bug Fixes

- Fixed an issue when creating synopsis entity nodes.
- Fix the delete button in LLM/Reranker list page.
- Fixed a SiteSetting cache issue that prevented proper synchronization across processes.


If you are deploying tidb.ai using docker, please refer to this [document](https://tidb.ai/docs/deploy-with-docker#upgrade) for upgrading your tidb.ai.