Version 4.2.0

Version 4.2.0 (2024-04-11)

Breaking Changes:

1. Update the 2024 RoadMap.
2. Document refactor: clearer document directory structure.
3. HA support for the witness role, and the new HA management tool lgraph_peer.
4. Bolt supports streaming returns and parameterized queries.

Improvements And Bug Fixes:

1. Error code optimization.
2. TuGraph-DB-Browser integration package optimization.
3. Support for fast online full import in HA mode.
4. Support for multiple cpp file uploads in stored procedures.
5. Audit log is now in JSON format.
6. Document error fixes.
7. Other bug fixes.

Interfaces Modification:

1. Bolt supports streaming and parameterized queries.
2. Support for multiple cpp files when uploading stored procedures.

版本4.2.0 (2024-04-11)

重大变更:

1. 更新2024年的RoadMap
2. 文档重构：更加清晰文档目录结构
3. HA支持witness角色，并新增HA管理工具lgraph_peer
4. bolt支持流式返回、参数化查询

优化和错误修复:

1. 错误码优化
2. TuGraph-DB-Browser集成打包优化
3. 支持HA模式下的全量快速在线导入
4. 存储过程支持多个cpp文件上传
5. Audit log变为Json形式
6. 文档错误修复
7. 其他错误修复

接口更变:

1. bolt支持流处理和参数化查询
2. 存储过程支持多个cpp文件上传

Version 4.1.0

4.1.0 (2023-12-25)

Breaking Changes:

1. Compatibility with the Bolt protocol, supporting Java, JavaScript, Python, Go, Rust, and CLI clients.

2. Support for fast online full import.

3. Implementation of asynchronous task management.

4. Support for spatial data types.

5. Evolution of GQL functionalities.

Improvements And Bug Fixes:

1. Graph learning engine now supports labeled graphs.

2. Asynchronous storage snapshot support for high availability.

3. Enhancement of edge indexes, addition of pair-unique uniqueness.

4. Decoupling of the KV layer abstraction.

5. Support for M1 Docker.

6. Optimization of the CI/CD process, significantly reducing CI time.

Interfaces Modification:

1. Addition of the Bolt protocol standard.

2. Support for spatial data types.

3. The is_unique parameter in indexes now uses the IndexType enumeration, affecting the AddVertexIndex and AddEdgeIndex interfaces.

Version 4.0.1

4.0.1 (2023-9-28)

Breaking Changes:

1. Support Temporal order

2. Add 5 algorithms

Improvements And Bug Fixes:

1. Python procedure can be killed immediately

2. Extend label name length to 255 bytes

3. Other bug fix

Interfaces Modification:

1. Fix temporal keyword in import.conf

Version 4.0.0

4.0.0 (2023-9-6)

Breaking Changes:

1. ISO GQL support

2. Add 11 graph algorithms

Improvements And Bug Fixes:

1. Official m1 docker

2. TuGraph-DB Browser support explore

3. Index bug fix during import

4. Other bug fix

Interfaces Modification:

1. Proto version upgraded to 1.2.0

2. ISO GQL query interface in client

Version 3.6.0

3.6.0 (2023-8-11)

Breaking Changes:

1. High availability support

2. Log system upgrade

Improvements And Bug Fixes:

1. Token fix

2. Friendly ci log

3. Mircosecond support for Datatime

4. Other bug fix

Version 3.5.1

3.5.1 (2023-7-14)

Breaking Changes:

1. Learn engine added

2. Ability to store property in detach mode

3. Rust procedure API

Improvements And Bug Fixes:

1. Move fma-common from submodule to include

2. Integrate procedure api doc in readthedocs

3. Add real time count of vertex and edge

4. Other bug fix

Version 3.5.0

3.5.0 (2023-6-5)

Breaking Changes:

1. POG (aka APOC) support

2. New TuGraph Browser

3. Document reorganize, readthedocs support

Improvements And Bug Fixes:

1. Fix edge index bug

2. Update antlr

3. Other bug fix

Version 3.4.0

3.4.0 (2023-3-11)

Breaking Changes:

1. OLAP Python API support

2. New lgraph_import implementation

3. DataX export support

Improvements And Bug Fixes:

1. String 4MB support

2. lgraph_result json format update

Version 3.3.4

3.3.4 (2023-1-28)

Breaking Changes:

1. None

Improvements And Bug Fixes:

1. Fix WAL sync bug

2. Update python rest client

3. Other bug fix

Version 3.3.3

3.3.3 (2022-12-23)

Breaking Changes:

Improve WAL performance

Add English Doc

Update JWT security issues

Improvements And Bug Fixes:

Fix edge constraints issues

Add ubuntu docker

Use pthread in fulltext

Other bug fix