Qdrant

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1. v1.19.22026-10-05- Don't rewrite full sparse posting list on every upsert, making sparse vector upserts significantly faster
2. v1.19.12026-09-04- Speed up and saturate memory bandwidth in quantized scoring with prefetching
3. v1.19.02026-08-05- TurboQuant 4-bit as a datatype of primary vector storage. Only store 4-bit quantized vectors and spare disk space on…
4. v1.18.32026-07-17- Fix query errors when using shard keys while resharding
5. v1.18.22026-06-04- Log slow operations during shard WAL recovery

• PineconeVector search with payload filtering, quantisation and hybrid search.完全な置き換え