# NebulaGraph 3.2.0 release notes¶

## Enhancement¶

• Optimized the configuration file and added some configurations. #4310
• Added optimization rules to remove the useless AppendVertices operator. #4277
• Added optimization rules for pushing down the filter of edges. #4270
• Added optimization rules for pushing down the filter of vertex properties. #4260
• Eliminated the VID predication filter. #4249
• Reduced the amount of data to be copied for Join operations when moving data. #4283
• Obtained property values through subscripts to reduce the time-consuming of property queries. #4242
• Optimized the performance of SHORTEST PATH. #4071
• Optimized the performance of SUBGRAPH. #4226
• Reduced the amount of data to be copied for Traverse and AppendVertices operators when moving data. #4176
• Enhanced optimization rules for removing invalid project operators. #4157
• Optimized memory allocation with Arena Allocator. #4239

## Bugfix¶

• Fixed the web service crash when receiving some special attack messages. #4334
• Fixed the storage service crash when scanning properties concurrently. #4268
• Fixed the storage service crash when the name length of the inserting edge that exceeded the limit. #4305
• Fixed the crash when enabling the concurrent querry mode. #4288
• Fixed the storage service crash when querying for indexes with the NULL property. #4234
• Fixed the bug that standalone daemon exited after a restart. #4269
• Fixed the bug that the result of the Join dot format explanation was incorrect for GraphViz online tool, which caused by twice JSON conversions. #4280
• Fixed the bug in property queries. The use of dots in schema is now disabled. #4194
• Fixed the bug that the machine lost the key when restoring data. #4311
• Fixed the bug that using the same statement to return same vertex different properties, and the results showed BAD TYPE. #4151
• Fixed the error message in statement MATCH p=(:team)-->() RETURN p LIMIT 1 without indexes. #4053
• Enhanced the error message for operators AND and OR. #4304
• Fixed the bug that there were no stats under the condition of using indexes. #4353
• Fixed the crash when having a put request with no body.#4405
• Fixed the storage service crash when the length of the VID in a vertex or edge deletion statement exceeds the defined length on an indexed base.#4406

## Legacy versions¶

Release notes of legacy versions

Last update: February 1, 2023