v2.3.8
Features
- Add support for Iterator on IVFSQ8 #772
Improvements
- Provide a static API to check if any index type contains raw vector data #751
- Iterator now supports returning results in order of distance through parameters #755 #766
- Expose Knowhere's config validation API through C interface #760
Bug Fixes
- Fix the issue where sparse INVERTED_INDEX couldn't handle empty vectors #775