milvus-sdk-java-2.6.18

Release date: 2026-04-24

Compatible with Milvus v2.6.x

Feature

• Add external collection API support for MilvusClientV2
• Add file resource interfaces for MilvusClientV2

Improvement

• Shade grpc to avoid version conflicts with user dependencies

milvus-sdk-java-2.6.17

Release date: 2026-04-02

Compatible with Milvus v2.6.x

Feature

• Add optimize() interface for MilvusClientV2

Improvement

• Add forceDrop flag for dropRole() interface

milvus-sdk-java-2.6.16

Release date: 2026-03-19

Compatible with Milvus v2.6.x

Feature

• Add truncateCollection() interface for MilvusClientV2

Bug

• Fix a potential risk of sending multiple HTTP requests to the global cluster endpoint in a short time
• Fix NoSuchMethodError on Java 8 for java.nio.ByteBuffer when querying with a sparse vector field

milvus-sdk-java-2.6.15

Release date: 2026-03-09

Compatible with Milvus v2.6.x

Feature

• Add client support for global cluster

Bug

• Fix a bug that Struct field name is missed in the response of describeCollection()

milvus-sdk-java-2.6.14

Release date: 2026-02-12

Compatible with Milvus v2.6.x

Feature

• Support AISAQ index type
• Support element_filter for struct field

Improvement

• Change keepAliveTimeMs from 55s to 10s, keepAliveTimeoutMs from 20s to 5s, and enable keepAliveWithoutCalls by default in both ConnectParam (V1) and ConnectConfig (V2).

Bug

• Fix a bug in ClientPool where the RPC channel was not properly closed

milvus-sdk-java-2.6.13

Release date: 2026-01-13

Compatible with Milvus v2.6.x

Feature

• Support search by id
• Support highlighter for search results

milvus-sdk-java-2.6.12

Release date: 2026-01-13

Compatible with Milvus v2.6.x

Improvement

• Not allow empty username to connect milvus
• Close rpc channel when MilvusClientV1/MilvusClientV2 fails to initialize

milvus-sdk-java-2.6.11

Release date: 2025-12-26

Compatible with Milvus v2.6.x

Improvement

• Optimize MilvusClientV2Pool/MilvusClientPool to reuse client objects
• Allow to insert pk even when auto-id is true, milvus v2.6.3 supports
• Support AddCollectionFunction/AlterCollectionFunction/DropCollectionFunction milvus v2.6.8 supports

Bug

• Fix a bug of QueryIterator that query failed when filter expression contains RANDOM_SAMPLE
• Fix a bug that insert() cannot handle empty struct list
• Fix a bug that rpcDeadline incorrectly work for iterator
• Fix a bug that max_lenth of Array/Varchar field missed

milvus-sdk-java-2.6.10

Release date: 2025-12-01

Compatible with Milvus v2.6.x

Breaking Change

• Rename "Stage" to "Volume" for BulkWriter

Bug

• Fix a bug that FunctionType.TextEmbedding is not correctly converted for describeCollection()

milvus-sdk-java-2.5.15

Release date: 2025-12-01

Compatible with Milvus v2.5.x

Breaking Change

• Rename "Stage" to "Volume" for BulkWriter