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Latest Release Version2023.08.11

NebulaGraph DB v3.6.0

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This source code is licensed under the Apache 2.0 license, and supported by the community

Archived Release Version

Release Note v3.6.0



  • Support variables when querying vertex id or property index in a match clause. #5486 #5553
  • Support parallel startup of RocksDB instances to speed up the startup of the Storage service. #5521
  • Optimize the prefix search performance of the RocksDB iterator after the DeleteRange operation. #5525
  • Optimize the appendLog sending logic to avoid impacting write performance when a follower is down. #5571
  • Optimize the performance of the MATCH statement when querying for non-existent properties. #5634

Bug fixes

  • Fix the bug of meta data inconsistency. #5517
  • Fix the bug that RocksDB ingest causes the leader lease to be invalid. #5534
  • Fix the error in the statistics logic of storage. #5547
  • Fix the bug that causes the web service to crash if a flag is set for an invalid request parameter. #5566
  • Fix the bug that too many logs are printed when listing sessions. #5618
  • Fix the crash of the Graph service when executing a single big query. #5619
  • Fix the crash of the Graph service when executing the Find All Path statement. #5621 #5640
  • Fix the bug that some expired data is not recycled at the bottom level. #5447 #5622
  • Fix the bug that adding a path variable in the MATCH statement causes the all() function push-down optimization to fail. #5631
  • Fix the bug in the MATCH statement that returns incorrect results when querying the self-loop by the shortest path. #5636
  • Fix the bug that deleting edges by pipe causes the Graph service to crash. #5645
  • Fix the bug in the MATCH statement that returns missing properties of edges when matching multiple hops. #5646


Enhance full-text index features with the following changes:

  • The original full-text indexing function has been changed from calling ElasticSearch's Term-level queries to Full text queries.
  • In addition to supporting wildcards, regulars, fuzzy matches, etc. (but the syntax has been changed), support for word splitting (relying on ElasticSearch's own word splitter) has been added, and the query results include scoring results. For more syntax, see official ElasticSearch documentation.

NebulaGraph Products

NebulaGraph Studio v3.7.0

NebulaGraph Studio (Studio for short) is a web-based visualization tool for NebulaGraph. With Studio, you can create a graph schema, import data, edit nGQL statements for data queries, and explore graphs in one stop.

NebulaGraph Dashboard v3.4.0

NebulaGraph Dashboard is a tool that assists NebulaGraph service operation and maintenance personnel in daily service monitoring and management.

NebulaGraph Ecosystem Tools

NebulaGraph Clients v3.6.0

For developers to connect their projects to NebulaGraph.

NebulaGraph Console v3.5.0

NebulaGraph Console (Console for short) is a console for NebulaGraph. With Console, you can create a graph schema, import the demonstration nba dataset, and retrieve data.

NebulaGraph Bench v1.2.0

NebulaGraph Bench is a tool to test the NebulaGraph benchmark by using LDBC dataset.Currently. It only support NebulaGraph 2.0+ release.

NebulaGraph Importer v4.0.0

NebulaGraph Importer is a CSV importing tool. It reads data in the local CSV files and imports data into NebulaGraph.

NebulaGraph Exchange v3.6.0

NebulaGraph Exchange is to migrate both batch and streaming data of multiple formats from a distributed system to NebulaGraph.

NebulaGraph Flink Connector v3.5.0

NebulaGraph Flink Connector supports read data from NebulaGraph to Flink and write data to NebulaGraph from external sources.

NebulaGraph Spark Connector v3.6.0

NebulaGraph Spark Connector provides the capability to read data from and write data to NebulaGraph in a standard format required by Spark.

NebulaGraph Algorithm v3.1.0

NebulaGraph Algorithm is a Spark application based on GraphX. It uses a complete algorithm tool to perform graph computing on the data in the NebulaGraph database by submitting a Spark task.

NebulaGraph BR v3.5.0

Backup and Restore (BR) is a CommandLine Interface Tool to back up data of graph spaces of NebulaGraph and to restore data from the backup files.