Qdrant

This release focuses on stability and data integrity, fixing several critical bugs related to WAL transfers, data flushing under error conditions, and collection name handling. Improvements were also made to respect various timeouts during operations.

This release focuses heavily on stability and data integrity, fixing numerous critical bugs related to WAL, consensus, storage flushing, and resource cleanup. Improvements include better request timeout handling and adding a user agent to outgoing HTTP requests.

This release focuses heavily on performance improvements, including faster batch queries and active storage migration to Gridstore, alongside numerous stability fixes for Raft, WAL handling, and shard transfers.

This release introduces significant performance improvements through AVX512 optimizations and HNSW inline storage, alongside major features like tiered multitenancy support and ACORN search algorithm. Numerous bug fixes address stability issues related to cancellation, snapshots, and cluster operations.

This release focuses heavily on stability and performance, introducing numerous bug fixes for deadlocks and data races, alongside improvements in API validation and resource management to prevent OOM errors.

This release focuses on improving Docker image efficiency and security, enhancing disk space measurement reliability, and fixing several critical bugs related to index loading and segment proxying.

This release focuses on performance improvements, including optimized dot product calculation on AVX systems, and fixes an issue where local BM25 was not behaving as expected.

This release introduces BM25 inference support and performance improvements for mutable map indexes. Several consistency issues related to index storage and point deletion have been resolved.

This release improves IO performance during indexing and fixes several critical bugs, including issues with point shard routing in 1.15 and UUID index storage.

This release introduces significant enhancements to Full-Text indexing, including phrase matching and stop words support, alongside new binary quantization options and performance improvements across the board. Several older configuration parameters and APIs are deprecated in favor of more modern and consistent alternatives.

This release focuses heavily on performance improvements across WAL transfer, GPU indexing, and payload index loading by replacing RocksDB with mmaps. Several bugs related to strict mode enforcement, upsert behavior, and index consistency have also been resolved.

This release introduces server-side score boosting and the new `sum_scores` recommendation strategy. Improvements focus on incremental HNSW building and better disk cache eviction, alongside several stability fixes for shard recovery and data consistency.

This release focuses heavily on performance improvements in the query API by optimizing vector/payload handling and significantly speeding up resharding transfers. Several bugs related to resharding estimation and ordering in queries were also fixed.

This release focuses heavily on stability and performance improvements, particularly around cluster operations like resharding and snapshotting, alongside optimizations for payload indexing and resource utilization.

This release introduces a strict mode for setting the maximum number of points in a collection and includes several bug fixes related to HNSW indexing, replica management, and consensus deadlocks.

This release focuses on stability and performance improvements, notably enabling consensus compaction by default and enhancing data consistency by cleaning up old point versions during updates. Several bugs related to panics and data flushing have also been resolved.

This release introduces GPU support fallback for devices lacking half-float capabilities and resolves critical bugs related to blob storage panics and optimizer point reuse.

This release focuses on stability and performance, including improvements to segment merging and numerous bug fixes addressing potential panics across HNSW, payload storage, and memory mapping.

This release introduces significant performance improvements, including GPU support for HNSW indexing and switching to mmap storage for payloads and sparse vectors. New features include runtime resharding and a strict mode for collection operations.