v2.5.17
Release date: August 21, 2025
| Milvus version | Python SDK version | Node.js SDK version | Java SDK version |
|---|---|---|---|
| 2.5.17 | 2.5.14 | 2.5.12 | 2.5.11 |
We're excited to announce Milvus 2.5.17! This release delivers critical performance enhancements and stability improvements. We strongly encourage all users to upgrade to benefit from these optimizations.
Improvements
- Enabled ARM SVE acceleration for bitset operations (#43928)
- Reduced frequent etcd calls in ShowCollections and DescribeCollections operations (#43903)
- Added write rate limiting for disk file writer (#43856)
- Supported skipping TSafe checks for better performance in specific scenarios (#43886)
- Adjusted import task concurrency based on CPU count (#43817)
- Refined error messages for better troubleshooting (#43860, #43836)
- Reduced buffer size to prevent OOM issues during import (#43757)
- Added disk file writer with direct I/O support (#43692)
Bug fixes
- Fixed L0 segment loading delegator selection in QueryCoord (#43795)
- Fixed incorrect null offset calculation for JSON path index (#43823)
- Added segment lock for LoadTextIndex and LoadJsonKeyIndex operations (#43815)
- Fixed delete consumer concurrency read-write bug (#43855)
- Used proto.Equal for accurate field default value comparison (#43832)