Weaviate 1.39 Release | Weaviate

This post details the general availability of the Boost API, which allows query-time rescoring based on filters, property values, and time/numeric decay. It also announces the general availability of MMR diversity selection, which balances query relevance with result diversity, and introduces 4-bit Rotational Quantization as a preview feature for vector compression. Additionally, it mentions the experimental Search REST API, gRPC-Web support, and HNSW snapshot rework for improved disk usage and startup times.