Weaviate

This release focuses heavily on stability, performance, and bug fixes across various components including HNSW, replication, BM25, and the queueing system. Key improvements include better cgroup v2 support and numerous race condition fixes.

This release focuses primarily on stability and robustness, introducing numerous bug fixes across queue handling, gRPC services, and vector indexing validation.

This release focuses primarily on bug fixes across various components including HNSW indexing, replication testing, and permission handling. It also introduces cgroup v2 support via automaxprocs.

This release focuses heavily on performance optimizations, particularly for BM25 scoring and LSMKV operations, alongside numerous bug fixes related to error handling, replication, and concurrency.

This release introduces the generative-deepseek module and enhances stability and performance across replication, indexing (HNSW, BM25), and backup operations. Several security fixes address SSRF vulnerabilities and dependency updates were performed.

This release focuses heavily on stability, performance improvements across various components like BM25 and async replication, and security hardening, alongside introducing the generative-deepseek module and configuration options for existing modules.

This release introduces several new module features, including support for generative-deepseek and configuration settings for various text2vec modules. It also includes numerous bug fixes related to replication, authorization, backups, and module configurations, alongside security updates.

This patch release focuses heavily on stability, performance, and bug fixes across backup, replication, and internal management systems. Notably, the replicated indices queue feature has been removed due to low usage.

This release focuses heavily on stability, fixing numerous race conditions, goroutine leaks, and improving retry logic for Docker operations. A notable change is the removal of the replicated indices queue feature.

This release focuses on stability and security by disabling debug endpoints by default, validating configuration bounds at startup, and fixing several race conditions and runtime configuration issues.

This patch focuses heavily on stability, fixing numerous flaky tests, improving Docker operations, and refining batch reference handling. A new rate limiter logic has been introduced for batch operations.

This release introduces Namespaces (Preview) for data isolation and Nested Object Filtering (Preview) for searching within JSON properties, alongside significant performance improvements for HFresh which is now Generally Available (GA).

This release focuses on improving reliability by fixing Docker login retries and introducing rate limiting logic for batch operations. CI/CD infrastructure updates were also performed.

This is a release candidate (RC) for v1.38.0, marking the feature complete stage after beta-testing, introducing several new features to Preview and promoting HFresh to GA.

This release focuses on stability and internal improvements, including fixes for LSMKV compaction, database operations, and enhanced logging for RBAC denials.

This patch release focuses on stability and correctness, primarily addressing issues in LSMKV compaction and asynchronous database deletion operations.

This release focuses primarily on stability and testing improvements, including fixes for LSMKV compaction, database operations, memory usage reduction, and deflaking several integration tests.

This is a release candidate (RC) for v1.38.0, marking the feature complete stage after beta-testing, introducing several features to Preview and promoting HFresh to GA.

This patch release focuses on stability and reliability, including increasing the SSB memlimit threshold and fixing several intermittent test failures and panics.

This patch release focuses on stability improvements, including increasing the SSB memlimit threshold and fixing several test and runtime panics related to replication and HNSW indexing.

This release introduces support for named vectors, a new text2vec-digitalocean module, and schema validation for property name suffixes. Several fixes address backup blocking issues and test flakiness.

This release introduces the new text2vec-digitalocean module and includes several bug fixes related to batch logic, schema validation, backups, and queue triggers.

This release introduces the new text2vec-digitalocean module. There are no breaking changes or bug fixes in this version.

This release focuses heavily on CI/CD improvements, testing automation, and internal tooling updates, alongside adding basic auth for Raft endpoints and schema validation for reserved property suffixes.

This release focuses heavily on CI/CD improvements, testing automation, and minor fixes, including adding basic auth support to Raft cluster endpoints and improving backup listing efficiency.

This release introduces server-side usage limit guardrails and enables asynchronous replication via CompareDigests, alongside various CI and internal stability fixes.

This release focuses heavily on stability and bug fixes across clustering, indexing, and replication mechanisms. Key improvements include fixes for shutdown hangs, better handling of compactv2 files, and enhancements to replication scheduling and backup operations.

This release focuses heavily on stability, fixing numerous bugs across clustering, replication, indexing, and TTL management. Key improvements include better handling of tenant deactivation, reduced test flakiness, and optimizations in vector indexing and replication clients.

This patch release focuses on stability and reliability, addressing various bug fixes related to testing, cluster operations, HNSW indexing, and schema management.

This release introduces performance improvements for collection export and updates the hfresh module to use asymmetric distance computation. Several bug fixes address issues related to caching, TTL management, and configuration handling.

This patch release focuses on stability and performance improvements, including fixes for secondary index handling and faster startup times.

This patch release focuses on stability and security, including fixes for S3 backups, compression metadata persistence, and security package upgrades.

This patch release focuses on stability and performance improvements, including fixes for secondary index handling and faster startup times. It also includes a minor configuration change regarding export defaults.

This patch release focuses on bug fixes related to secondary index handling and includes a startup speedup by optimizing database status checks.

This release introduces HFresh to GA alongside major features like the Secure MCP Server (Preview) and BlobHash property type. Significant work was also done on extensible tokenizers, backup reliability, and internal gRPC communication hardening.

This release focuses heavily on stability, security, and backup/restore improvements, notably adding support for backing up INACTIVE tenants and fixing various internal consistency issues.

This is a release candidate (RC) for v1.37.0, featuring several features reaching General Availability (GA) and introducing extensible tokenizers.

This release focuses on stability and security, fixing several bugs related to tenant state management, data filtering, and dependency updates. Key improvements include better handling of INACTIVE tenant backups and security vulnerability patches.

This release candidate (v1.37.0 RC) introduces extensible tokenizers and promotes incremental backups and async replication to General Availability (GA), alongside security hardening.

This release introduces new features like OIDC insecure skip TLS verify and on-demand query profiling, alongside various internal improvements and dependency updates.

This patch release focuses on stability by fixing several bugs, including issues with link reading, compression errors, and improving backward compatibility for module downgrades and dynamic shard loading.

This release introduces token source authentication for GCS backups and usage, alongside numerous bug fixes addressing panics, filtering issues, and performance improvements in backups and compression.

This release focuses heavily on stability, introducing fixes for various race conditions, improving caching, and enhancing the multi2vec-google module with Google AI Studio support and audio capabilities. It also introduces new configuration options for metrics and authentication for GCS operations.

This release focuses primarily on bug fixes, performance improvements, and introducing token source authentication for GCS operations. There are no breaking changes introduced.

This patch introduces audio support for the multi2vec-google module and implements dynamic lazy loading for shards. It also includes numerous stability fixes addressing race conditions, test flakiness, and consistency issues across clustering and backup operations.

This release focuses heavily on stability, fixing numerous race conditions during backup, restore, and general operations. It also introduces support for Google AI Studio models and audio processing within the multi2vec-google module.

This release focuses on stability and improvements, including adding client version to audit logs and enhancing backup and restore reliability. It also introduces support for Google AI Studio models in the multi2vec-google module.

This patch release includes updates to default propagation settings for async replication and a fix ensuring BM25 search does not strip nils.

This patch release includes minor fixes, updating default propagation settings for async replication and ensuring nils are not stripped during bm25 search.

This patch release includes minor fixes, updating default propagation settings for async replication and ensuring BM25 search does not strip nils.

This release introduces file-based incremental backups and adds an RBAC cache lifetime. It also includes various bug fixes, performance improvements, and dependency updates.

This patch introduces file-based incremental backups and enhances stability through various fixes, including improved GRPC error handling and delayed tombstone cleanup. It also updates several security-related dependencies.

This release introduces file-based incremental backups and includes several bug fixes related to debugging, testing, tombstone cleanup, and RBAC caching. Dependency updates for Google Cloud Storage and OpenTelemetry were also performed.

Weaviate v1.36.2 is a patch release focusing on bug fixes, including addressing quantization timing, S3 journey tests, batch additions in EC, and handling zero-length vectors.

This patch release focuses on stability, including a fix to delay quantization until after cache prefilling and ensuring correct handling of zero-length vectors during operations.

This patch release focuses on bug fixes, including delaying quantization until after cache prefilling and ensuring correct handling of zero-length vectors during operations.

This patch release focuses on stability and performance improvements, including reverting a replication retry behavior and optimizing bitmap operations during searches.

This patch release focuses heavily on stability and performance improvements, including better tombstone cleanup, non-blocking segment deletions, and various fixes related to replication and tenant handling.

This patch release includes backported fixes for Claude settings and updates internal indexing logic for vector configurations, along with a fix related to quantization timing.

This release focuses on stability and performance improvements, including better tombstone cleanup, fixes related to replication and Elastic Clustering, and the introduction of non-blocking segment deletions.

This release promotes Server-side Batching, Object TTL, Backup Restore Cancellation, and Dropping Inverted Indices to General Availability (GA), alongside introducing HFresh to Preview with significant performance and feature enhancements.

This release focuses on bug fixes, including improvements to geo filtering and hybrid search reranking, alongside the addition of naive batch logic for the text2vec-google module.

This release focuses heavily on bug fixes, stability improvements, and performance enhancements, including tombstone cleanup optimizations and fixes for flaky tests. New features include batch logic for the text2vec-google module and a debug endpoint for LSM buckets.

This release focuses on stability and performance improvements, including fixing flaky tests, reducing heap usage during compaction, and enhancing logging for panics. A new feature adds recursive property return for nested objects and batch logic to the text2vec-google module.

This release focuses on stability and bug fixes, including removing the use of os.Chdir and addressing potential panics in the transaction manager. A new debug endpoint for LSM buckets has also been introduced.

This release focuses primarily on bug fixes, performance improvements, and stability enhancements, including tombstone cleanup optimizations and fixes for flaky tests.

This release candidate (v1.36.0 RC) marks several features as Generally Available (GA), including Server-side Batching and Object TTL, and introduces the HFresh feature in Preview.

This release introduces the time-based deletion strategy as the default for new collections and includes several fixes related to compression, cluster state management, and migration.

This release introduces the time-based deletion strategy as the default for new collections and includes several fixes related to compression, cluster state management, and data migration.

This patch release focuses on stability and bug fixes, including resolving symlink loops, fixing race conditions during compression, and improving handling of legacy model configurations.

This release focuses on bug fixes, including improvements to async operations, replication stability, and handling of legacy model configurations in text2vec-openai.

This release focuses on stability and bug fixes, including improvements to async operations, fixes in vector storage handling, and compatibility adjustments for text2vec-openai modules.

This patch release includes refactoring of backup acceptance tests and fixes related to backup reporting and data transmission.

This patch release focuses on internal improvements, including refactoring backup acceptance tests and fixing issues related to backup reporting and data transmission.

This patch release primarily addresses a bug fix related to reporting backup sizes.

This patch release focuses on stability, including fixes for WAL recovery, BM25 context checking, and improvements to large shard handling during backups.

This release focuses heavily on performance optimizations across various components, including memtable operations, vector search, and backup handling. It also includes several bug fixes addressing deadlocks and serialization issues.

This release focuses heavily on performance optimizations across memory management, search operations (HNSW re-scoring, vector transfer), and backup handling. Several critical bug fixes address deadlocks and serialization issues.

This release focuses on performance improvements and internal stability fixes, including optimizations in memtable operations and neighbor connection handling, alongside adding cloud provider telemetry.

This patch release includes an optimization to reduce unnecessary network traffic by only sending object merge vectors across the cluster when required.

This release focuses primarily on bug fixes across various components including scheduling, backup operations, HNSW, and distance calculations. It also introduces video modality support for the multi2vec-voyageai module.

This release introduces a bucket load limiter and resolves several bugs related to backup restoration, BMW combined filters, and replication timeouts.

This patch release introduces a bucket load limiter and adds video modality support to the multi2vec-voyageai module, while also fixing an issue related to ResponseHeaderTimeout in HTTP replication.

This release focuses on stability and bug fixes across distance calculation, backup operations, and module handling. Key improvements include better handling of backup status reporting and fixes for various internal inconsistencies.

This release focuses on stability and performance improvements, including fixes for NaN calculations, backup restores, combined filters, and long operation timeouts. A new bucket load limiter has also been introduced.

This release focuses primarily on bug fixes across various components including backup operations, HNSW indexing, and distance calculations. A new feature allows returning the backup size on status requests.

This patch release addresses a bug related to the calculation of average proposal length, preventing NaN values.

This patch release focuses on stability and performance improvements, including fixes for PQ distance calculation and HNSW node handling.

This patch release focuses on bug fixes, including ensuring correct ordering on tied scores and immediate loading of runtime configuration overrides upon startup.

This patch release focuses on bug fixes, including ensuring correct ordering on tied scores and immediate loading of runtime configuration overrides upon startup.

This release focuses primarily on bug fixes and stability improvements, including optimizations to shard handling, fixes for tenant loading, and improvements to runtime configuration loading.

This release focuses on stability and configuration loading, including fixes for SyncShard blocking, Raft error logging, and immediate loading of overridden runtime configurations.

This release focuses on stability and performance improvements, introducing naive batch logic for vectorizer modules and fixing numerous issues related to batch processing, replication, and tenant management.

This patch release focuses on maintenance by removing an outdated model from tests and fixing an issue related to runtime configuration loading and MT sharding state checking.

This release focuses on stability and internal improvements, including optimizations to shard handling, logging adjustments, and fixes related to tenant management and configuration loading.

This release introduces Object TTL for automatic object expiration and major enhancements to the HFresh indexing system (formerly SPFresh). It also brings significant updates to various vectorizer and reranker modules, including VoyageAI v3.5 support and batch processing improvements.

This patch release focuses on improving test stability, updating OIDC configurations, adjusting logging levels, and fixing an issue related to tenant offloading.

This is a release candidate (RC) for v1.35.0, marking feature completion and the end of beta-testing, introducing Operational Modes and Object TTL (Preview).

This patch release focuses heavily on stability, concurrency improvements, and various bug fixes across OIDC configuration, replication handling, backup operations, and internal server logic.