Qdrant changelog

Change log Improvements https://github.com/qdrant/qdrant/pull/10342, https://github.com/qdrant/qdrant/pull/10420 - Speed up and saturate memory bandwidth in quantized scoring with prefetching https://github.com/qdrant/qdrant/pull/10391, htt

Change log Features :point_up: 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] https://github.com/

Change log Bug Fixes https://github.com/qdrant/qdrant/pull/9882 - Fix query errors when using shard keys while resharding

Change log Improvements https://github.com/qdrant/qdrant/pull/9282 - Log slow operations during shard WAL recovery https://github.com/qdrant/qdrant/pull/9137 - Clear cache of ID tracker after building a segment https://github.com/qdrant/qdr

Change log Improvements https://github.com/qdrant/qdrant/pull/8988 - Refactor quantized multi-vector scorers for io_uring support https://github.com/qdrant/qdrant/pull/9058 - Validate vector dimensions before WAL write for async upserts Bug

Change log Features 🏎️ milestone!48 - Add TurboQuant quantization variant, 8x vector compression without the recall tax https://github.com/qdrant/qdrant/pull/8605 - Add API to create and delete named vectors in existing collection https://

Change log Improvements milestone#46 - Defer point updates, efficiently apply and optimize points with prevent_unoptimized=true https://github.com/qdrant/qdrant/pull/8188 - Make Gridstore flushes non-blocking to reduce search tail latencies

Change log Features 🏋️ milestone#38 - Relevance Feedback (docs) milestone#44 - API for detailed report on optimization progress and stages (docs) milestone#40 - API for aggregated telemetry of the whole cluster (docs) milestone#43 - Unlimi

Change log Improvements https://github.com/qdrant/qdrant/pull/7755, https://github.com/qdrant/qdrant/pull/7588 - Respect search and point retrieve timeout when trying to access segments https://github.com/qdrant/qdrant/pull/7685 - Respect t

Change log Improvements https://github.com/qdrant/qdrant/pull/7607 - Improve request timeout handling for telemetry and metrics https://github.com/qdrant/qdrant/pull/7623 - Add user agent to HTTP requests sent by Qdrant server Bug fixes htt

Change log Improvements https://github.com/qdrant/qdrant/pull/7514, https://github.com/qdrant/qdrant/pull/7572 - Make batch queries up to 3 times faster on full scans by reading each point only once https://github.com/qdrant/qdrant/pull/755

Change log Features 🌰 https://github.com/qdrant/qdrant/milestone/33?closed=1 - Inline Storage: Add option to inline vectors in HNSW graph for efficient IO usage (docs) https://github.com/qdrant/qdrant/milestone/37?closed=1 - Tenant promoti

Change log Improvements https://github.com/qdrant/qdrant/pull/7157 - Acknowledge update/delete by filter operations on flush, preventing very slow restart https://github.com/qdrant/qdrant/pull/7217, https://github.com/qdrant/qdrant/pull/721

Change log Improvements https://github.com/qdrant/qdrant/pull/7005 - Reduce Docker image size by 10-40% https://github.com/qdrant/qdrant/pull/7073 - Adjust metrics histogram buckets, show empty buckets and remove small ones https://github.c

Change log Improvements https://github.com/qdrant/qdrant/pull/7002 - Optimize dot product calculation on AVX systems https://github.com/qdrant/qdrant/pull/7049 - In Nix package, use rustup for Rust version management Bug fixes https://githu

Change log Improvements https://github.com/qdrant/qdrant/pull/6891 - Implement BM25 inference in Qdrant locally https://github.com/qdrant/qdrant/pull/6926 - Improve performance of mutable map index, used for full text, integers and more htt

Improvements https://github.com/qdrant/qdrant/pull/6931 - gRPC HealthCheck method now works without authentication, making it consistent with REST methods. https://github.com/qdrant/qdrant/pull/6923 - Use populate storage components with MA

Change log Features 📜 milestone/25 - Phrase Matching in Full-Text index [Docs] milestone/28 - Stop words support in Full-Text index [Docs] milestone/29 - New multilingual tokenizer enabled by default [Docs] milestone/32 - Snowball Stemmer

Change log Improvements https://github.com/qdrant/qdrant/pull/6458 - Speed up WAL-delta shard transfer significantly via batching and more careful synchronization https://github.com/qdrant/qdrant/pull/6462 - Improve GPU indexing speed for p

Change log Features 🍁 https://github.com/qdrant/qdrant/milestone/23 - Allow server-side score boosting with user-defined formula. See [Docs] https://github.com/qdrant/qdrant/pull/6256 - New sum_scores recommendation strategy. Useful for im

Change log Improvements https://github.com/qdrant/qdrant/pull/6279 - In query API, read vectors/payloads once at shard level instead of in every segment, greatly improve search performance when there's lots of segments https://github.com/qd

Change log Improvements https://github.com/qdrant/qdrant/pull/6015 - Split CPU budget into CPU and IO to better saturate resources during optimization https://github.com/qdrant/qdrant/pull/6088 - Enhance payload indices to handle IsEmpty an

Change log Improvements https://github.com/qdrant/qdrant/pull/5967 - Set maximum number of points in a collection with strict mode Bug fixes https://github.com/qdrant/qdrant/commit/b2782ff11f60b25731e07ced3f923cb1e8fe8e97 - Fix HNSW index n

Change log Improvements https://github.com/qdrant/qdrant/pull/5903 - Enable consensus compaction by default, enables fast peer joining and recovery https://github.com/qdrant/qdrant/pull/5956, https://github.com/qdrant/qdrant/pull/5962 - Del

Change log Improvements https://github.com/qdrant/qdrant/pull/5891 - Add support for GPUs not featuring half floats, falling back to full floats Bug fixes https://github.com/qdrant/qdrant/pull/5882 - Fix blob store for payloads and sparse v

Change log Improvements https://github.com/qdrant/qdrant/pull/5820 - Improve performance and memory usage of segment merging in optimizers Bug fixes https://github.com/qdrant/qdrant/pull/5848 - Fix potential panic in search after GPU HNSW b

Change log Features 🎨 milestone/18 - Add GPU support for HNSW super fast indexing milestone/3 - Add resharding in our cloud offering, change the number of shards at runtime milestone/13 - Add strict mode to restrict certain type of operati

Change log Improvements https://github.com/qdrant/qdrant/pull/5687 - Support 64-bit dimension indices for sparse vectors https://github.com/qdrant/qdrant/pull/5609 - Support issues API with limited API keys https://github.com/qdrant/qdrant/

Change log Improvements https://github.com/qdrant/qdrant/pull/5505 - Improve point retrieval across shards by streaming results https://github.com/qdrant/qdrant/pull/5521 - Improve point searches across segments by streaming results https:/

Change log Improvements https://github.com/qdrant/qdrant/pull/5440 - :sparkles: Optimize mmap sequential access for full-scan segments and reading of large vectors https://github.com/qdrant/qdrant/pull/5428 - Leverage ahash in search result

Change log Improvements https://github.com/qdrant/qdrant/pull/5411 - Do not report peer address replaced as warning if it's still the same https://github.com/qdrant/qdrant/pull/5426 - Expose usage of async scorer in telemetry Bug fixes http

Change log Improvements https://github.com/qdrant/qdrant/pull/5313, https://github.com/qdrant/qdrant/pull/5314, https://github.com/qdrant/qdrant/pull/5303, https://github.com/qdrant/qdrant/pull/5317 - Improve performance of matrix API https

Change log Bug fixes https://github.com/qdrant/qdrant/pull/5222 - prevents panic in case of geo-radius is 0

Change log Features :tropical_drink: #milestone-4 - Facets API - adds ability to retrieve unique payload values with counts for a given index field under the given filter. [Docs] #milestone-11 - Distance Matrix API - adds ability to calcula

Change log Bug fixes https://github.com/qdrant/qdrant/pull/5113 - Fix set payload with nested key not updating nested structure properly in some cases https://github.com/qdrant/qdrant/pull/5111 - Fix optimizations potentially getting stuck

Change log Improvements https://github.com/qdrant/qdrant/pull/4940 - Add grey collection status if optimizations are pending after restart https://github.com/qdrant/qdrant/pull/5073 - Parallelize deduplication of points on start, making sta

Change log Bug fixes https://github.com/qdrant/qdrant/pull/4977 - Fix match payload filters on string and UUID indices

Change log Bug fixes https://github.com/qdrant/qdrant/pull/4973 - Fix potential panic during payload index building

Change log Improvements https://github.com/qdrant/qdrant/pull/4855 - Allow to modify data before writing on disk for copy-on-write operations https://github.com/qdrant/qdrant/pull/4941 - Non-blocking payload index building https://github.co

Change Log Features 🪄 milestone#6 - GroupBy support for query API milestone#8 - Introduce UUID payload index milestone#2 - On-disk support for Keyword, Integer, Datatime, Float and UUID indexes milestone#5 - Random sampling support in Quer

Change log Bug fixes https://github.com/qdrant/qdrant/pull/4611 - Fix offset being applied twice in query API https://github.com/qdrant/qdrant/pull/4630 - Fix handling of score threshold for fusion requests in query API https://github.com/q

Change Log Features :tiger: https://github.com/qdrant/qdrant/issues/4225 - Universal query API - [Docs] Support search, recommendations, discovery, ordering by payload in a single request Perform hybrid search by merging results from differ

Change log Improvements https://github.com/qdrant/qdrant/pull/4517 - Do not allow embedding the web UI in an iframe https://github.com/qdrant/qdrant/pull/4556 - Include HNSW configuration in snasphots to fix some edge cases Bug fixes https:

Change log Bug fixes https://github.com/qdrant/qdrant/pull/4472 - fix potential panic on recovery sparse vectors from crash https://github.com/qdrant/qdrant/pull/4426 - improve error message on missing payload index https://github.com/qdran

Change log Features https://github.com/qdrant/qdrant/pull/4254 - Add pyroscope integration for continuous profiling on demand Improvements https://github.com/qdrant/qdrant/pull/4309 - Allow to configure default number of shards per node htt

Change log Bug fixes https://github.com/qdrant/qdrant/pull/4332 - Fix potentially losing a segment when creating a snapshot with ongoing updates https://github.com/qdrant/qdrant/pull/4342 - Fix potential panic on start if there is no append

Change log Improvements https://github.com/qdrant/qdrant/pull/4165 - Handle Out-Of-Disk on insertions gracefully https://github.com/qdrant/qdrant/pull/3964 - Faster consensus convergence with batched updates https://github.com/qdrant/qdrant

Change log Improvements https://github.com/qdrant/qdrant/pull/4148 - Greatly improve proxy segment performance when a lot of changes are tracked https://github.com/qdrant/qdrant/pull/4176 - Speed up loading of large memory mapped segments h

Change Log Improvements https://github.com/qdrant/qdrant/pull/4119 - performance of the numerical values range filter https://github.com/qdrant/qdrant/pull/4103 - Handle antimeridians in geo bounding box filter https://github.com/qdrant/qdr

Change log Features 🏎️ https://github.com/qdrant/qdrant/issues/3477 - Implement and enable shard diff transfer, greatly improve shard transfer speed on node recovery https://github.com/qdrant/qdrant/issues/3777 - Role-based access control

Bug fixes https://github.com/qdrant/qdrant/pull/3948 - Fix persisted crash when using space in quoted JSON path

Bug fixes https://github.com/qdrant/qdrant/pull/3856, https://github.com/qdrant/qdrant/pull/3867 - Fix arbitrary path traversal vulnerability in full snapshot REST API Improvements https://github.com/qdrant/qdrant/pull/3837 - Improve error

Bug Fixes https://github.com/qdrant/qdrant/pull/3832 fix propagation of max_optimization_threads on the collection params update Improve of indexing optimizer conditions https://github.com/qdrant/qdrant/pull/3835 - prevent unnecessary flush

Bug fixes https://github.com/qdrant/qdrant/pull/3788 - Allow payload paths starting with numbers

Change log Features 📅 Add ability to order Scroll API results by payload value - https://github.com/qdrant/qdrant/pull/3493, https://github.com/qdrant/qdrant/pull/3533, https://github.com/qdrant/qdrant/pull/3562, https://github.com/qdrant/

Change log Improvements https://github.com/qdrant/qdrant/pull/3318 - Synchronize all nodes after collection or shard key creation, prevents collection inconsistencies across nodes https://github.com/qdrant/qdrant/pull/3458 - Limit automatic

Change log Improvements https://github.com/qdrant/qdrant/pull/3231 - Improve sparse vector search speed when using plain search Bug fixes https://github.com/qdrant/qdrant/pull/3251 - Fix items dropped from payload index when using set-paylo

Change log Bug fixes https://github.com/qdrant/qdrant/pull/3215 - Fix /readyz reporting error for Kubernetes if not enough other nodes are available, preventing full cluster starts

Change log Bug fixes https://github.com/qdrant/qdrant/pull/3196 - Fix /readyz reporting error if other nodes are still on 1.16, preventing cluster upgrades

Change log Features 🧀 https://github.com/qdrant/qdrant/issues/2796, https://github.com/qdrant/qdrant/issues/3124 - Add support for sparse vectors, also supporting SPLADE and BM25 datasets (docs) https://github.com/qdrant/qdrant/issues/2790