milvus Releases

Milvus 2.4.23 addresses critical deadlock issues in multi-stage tasks and prevents duplicate index creation, while also adding auto-balancing triggers and management APIs.

Feb 28, 2025

Milvus 2.5.5 significantly increases scalability to support 10K collections and 100K partitions, addresses critical bugs like deadlocks and CVEs via dependency upgrades, and adds extensive observability metrics.

Feb 27, 2025

Milvus 2.4.22 focuses on enhanced performance, faster data loading and recovery, and improved stability. This update includes feature improvements and bug fixes that streamline operations and optimize resource usage.

Feb 18, 2025

Milvus 2.5.4 introduces key performance optimizations and new features such as PartitionKey isolation, Sparse Index with DAAT MaxScore, and enhanced locking mechanisms. It also supports massive scale with 10,000 collections and 1 million partitions.

Jan 24, 2025

Milvus 2.4.21 features customizable root privileges, refined concurrency and locking mechanisms, and a host of bug fixes to enhance overall stability and reliability.

Jan 22, 2025

Milvus 2.5.3 delivers critical bug fixes and performance enhancements to improve overall stability, reliability, and usability, refining concurrency handling and data indexing.

Jan 13, 2025

Milvus 2.5.2 supports modifying the maximum length for VARCHAR columns and resolves critical issues related to concurrency, partition drops, and BM25 stats handling during import.

Jan 3, 2025

Milvus 2.4.20 addresses critical issues including mmap for sparse index, database name parsing errors, and deadlocks in compaction tasks. It also introduces an enhancement allowing system limit adjustment for maximum varchar length.

Jan 2, 2025

Milvus 2.5.1 focuses on bug fixes addressing memory loading, RBAC listings, query node balancing, and sealed segment indexing, while also improving the Web UI.

Dec 27, 2024

Milvus 2.4.19 focuses on fixing issues in RBAC, Balancer, and loading processes, while also introducing performance enhancements in PartitionKey Deletion and hybrid searching.

Dec 27, 2024

Milvus 2.5.0 brings significant advancements including Full Text Search, Cluster Management WebUI, Bitmap Index, Nullable & Default Value support, and Faiss-based HNSW SQ/PQ/PRQ.

Dec 23, 2024

Milvus 2.4.18 introduces customizable privilege groups and an enhanced Grant/Revoke API to streamline permission management. This version includes performance improvements such as CPU optimization, faster collection loading, and sparse index enhancements (~10% improvement), along with critical bug fixes for system stability and synchronization.

Dec 20, 2024

This release updates the diagrams library with new infrastructure icons, programming language support, and dependency upgrades including a Python version bump.

Nov 27, 2024

Milvus 2.5.0-beta introduces Full Text Search with Sparse-BM25, a Cluster Management WebUI (Beta), and migration of HNSW from hnswlib to Faiss. Key features include Bitmap Index support, Nullable & Default Value properties for scalar fields, Clustering Compaction, IPv6 support, and CSV bulk import.

Nov 22, 2024

Milvus 2.4.17 is a minor release focused on stability and performance. It optimizes the listing of collections, compaction logs, and query coordination. It also adds search parameters to the RESTful API and introduces Milvus images with AddressSanitizer (ASAN) for debugging.

Nov 22, 2024

Minimal release notes: "Milvus v2.4.16 is deprecated, v2.4.17 is coming soon."

Nov 20, 2024

Minimal release notes: "### Patch Changes - #1326 172fb0a Thanks @Schniz! - fix --use-on-cd failing with newly released default of --resolve-"

Nov 17, 2024

Enabled engine resolution by default and improved macOS binary builds to support both M1 and x64 architectures, enhancing cross-platform compatibility.

Nov 14, 2024

Updated dependencies and compatibility layers to support newer Python versions and improved type hinting backward compatibility.

Nov 7, 2024

Milvus 2.4.15 is a critical bug-fix release addressing a deadlock issue that could occur during QueryNode crashes. It also improves delete performance and stability through optimizations in L0 handling, and adds middleware to monitor RESTful V2 input/output RPC stats.

Nov 5, 2024