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Qdrant 1.20.0

Update3 days agoUnverifiedAdded Oct 25, 2026

Changelog Features ๐ŸŽถ - #10750 - BM25 scoring directly on the full-text payload index [docs] - Milestone #57 - TurboQuant: new turbo8 and turbo16 vector datatypes [docs] - #11125 - Per-element payload indexes: new nested index parameter, faster nested condition filtering.

Topics: Vector search, SQL, Observability, Performance

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Qdrant 1.19.2

Change log Improvements - - Don't rewrite full sparse posting list on every upsert, making sparse vector upserts significantly faster - , , , - Make proxy segments persist their state, prevents WAL pinning and long recovery times on restart - - Fix HNSW builds not always saturating all assigned threads - - Resolve filter IDs only once per search request...

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Qdrant 1.19.1

Change log Improvements #10342 , #10420 - Speed up and saturate memory bandwidth in quantized scoring with prefetching #10391 , #10392 , #10362 , #10437 , #10439 , #10381 - Rework and batch 4-bit TurboQuant SIMD implementation for better performance #10441 - Limit query plane allocations for better search performance #8650 - Improve L2 cosine preprocessing...

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Qdrant 1.19.0

Change log Features โ˜๏ธ https://github.com/qdrant/qdrant/milestone/50 - TurboQuant 4-bit as a datatype of primary vector storage. Only store 4-bit quantized vectors and spare disk space on original vectors. [ docs ] #9669 , #9684 , #9950 - Unify definition of memory usage strategy for collection components.

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Qdrant 1.18.2

Change log Improvements #9282 - Log slow operations during shard WAL recovery #9137 - Clear cache of ID tracker after building a segment #9138 - Don't rebuild payload index if changing on_disk flag Bug Fixes #9285 - Fix potential infinite loop in optimizer when using multi vectors with prevent_unoptimized #9217 - Clean up unfinished segment optimizations on...

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Qdrant 1.18.1

Change log Improvements #8988 - Refactor quantized multi-vector scorers for io_uring support #9058 - Validate vector dimensions before WAL write for async upserts Bug Fixes #8990 - Notify pending consensus ops on snapshot apply #9054 - Fix indexed integer range filter with float values #9055 - Fix {match: {except: []}} returning zero results with payload...

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Qdrant 1.18.0

Change log Features ๐ŸŽ๏ธ milestone!48 - Add TurboQuant quantization variant, 8x vector compression without the recall tax #8605 - Add API to create and delete named vectors in existing collection #8606 - Deep memory reporting, show memory usage breakdown for storage components #8714 - Add low memory mode, force open everything on disk to minimize out of...

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Qdrant 1.17.1

Change log Improvements milestone#46 - Defer point updates, efficiently apply and optimize points with prevent_unoptimized=true #8188 - Make Gridstore flushes non-blocking to reduce search tail latencies #8235 - Improve performance of filtered search in case of singular payload value #8402 - Add request tracing ID into audit log #8460 - Propagate WAL errors...

Also shipped on Oct 22, 2026

Qdrant in October 2026