Qdrant 1.12.5 release notes, 9 Dec 2024

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://github.com/qdrant/qdrant/pull/5514 - Improve facet computing across shards by streaming results
https://github.com/qdrant/qdrant/pull/5405 - Make /readyz catch up to latest consensus commit
https://github.com/qdrant/qdrant/pull/5506 - Improve handling of non-transient errors, making shard transfers more robust
https://github.com/qdrant/qdrant/pull/5478 - When peer starts, cancel all shard transfers related to it
https://github.com/qdrant/qdrant/pull/5536 - Improve error message on sparse vector validation error
https://github.com/qdrant/qdrant/pull/5546, https://github.com/qdrant/qdrant/pull/5580 - Improve error messages on various structure variants on validation error
https://github.com/qdrant/qdrant/pull/5540 - Improve point counting on proxy segments by deduplicating point IDs
https://github.com/qdrant/qdrant/pull/5522 - Expose shards keys in telemetry
https://github.com/qdrant/qdrant/pull/5591 - Improve payload performance in gRPC API
https://github.com/qdrant/qdrant/pull/5486 - Remove support for reading HNSW graphs of Qdrant 0.8.4 and older, simplifying behavior
https://github.com/qdrant/qdrant/pull/5579 - Improve gRPC logging and error handling
https://github.com/qdrant/qdrant/pull/5493 - Always log all errors when applying update to replica set

Bug fixes

https://github.com/qdrant/qdrant/pull/5585 - Improve data consistency, fix point deduplication on start potentially removing newest point version
https://github.com/qdrant/qdrant/pull/5527, https://github.com/qdrant/qdrant/pull/5528, https://github.com/qdrant/qdrant/pull/5531 - Improve data consistency, fix mixing point versions when applying updates, always use latest point
https://github.com/qdrant/qdrant/pull/5543 - Improve data consistency, fix segment builder mixing point versions during segment optimization
https://github.com/qdrant/qdrant/pull/5573 - Improve data consistency, fix proxy segment not using correct point versions when propagating point deletes
https://github.com/qdrant/qdrant/pull/5581 - Improve data consistency, fix proxy segment not using correct versions when propagating payload index changes
https://github.com/qdrant/qdrant/pull/5553 - Improve data consistency, fix proxy segment not flushing changes if sharing a write segment
https://github.com/qdrant/qdrant/pull/5557 - Improve data consistency, fix flushing proxied segment acknowledging operations that were not actually persisted
https://github.com/qdrant/qdrant/pull/5510 - Improve data consistency, fix marking points as deleted not working in all cases
https://github.com/qdrant/qdrant/pull/5598 - Fix peer getting stuck on start if consensus snapshots are used
https://github.com/qdrant/qdrant/pull/5484 - Fix panic on huge search limit
https://github.com/qdrant/qdrant/pull/5600 - Fix prefetch with group-by internally using wrong request limit, significantly reducing search time
https://github.com/qdrant/qdrant/pull/5488 - Fix incorrect timeout handling in distance matrix API
https://github.com/qdrant/qdrant/pull/5495 - Fix incorrect timeout handling on remote shards
https://github.com/qdrant/qdrant/pull/5596 - Fix broken replication factor in gRPC create shard key API
https://github.com/qdrant/qdrant/pull/5551 - Fix potential division by zero in facets API
https://github.com/qdrant/qdrant/pull/5593, https://github.com/qdrant/qdrant/pull/5603, https://github.com/qdrant/qdrant/pull/5605, https://github.com/qdrant/qdrant-web-ui/pull/262 - Bump some dependencies to patch potential security vulnerabilities