Neo4j Release Notes Archive: Database

Neo4j 2025.01

6 February 2025

Release Note for Neo4j 2025.01.0 (6 February 2025)

Upgrading from v5.x The Neo4j upgrade guide has been updated with advice specific to upgrading ...

Neo4j 4.4.41

31 January 2025

Neo4j 4.4.41 is a maintenance release with important fixes.

• Ensure there are no prior transactions to be processed when switching...

Neo4j 4.4.40

19 December 2024

Neo4j 4.4.40 is a maintenance release with important fixes.

Kernel

• Fix an error that could result in BTREE index has no value capability error...

Neo4j 5

10 February 2025

Release Note for Neo4j 5.26.2 (10 February 2025)

Neo4j 5.26.2 is a maintenance release is bundled with new plugin versions.

Kernel

• Fixes an iss...

Neo4j 4.4.39

25 November 2024

Neo4j 4.4.39 is a maintenance release with important fixes.

Kernel

This release bumps commons-io from 2.11.0 to 2.17.0. This addresses an Uncontroll...

Neo4j 4.4.38

8 October 2024

Neo4j 4.4.38 is a maintenance release with important fixes.

Kernel

• Fix a bug that blocked the removal or addition of labels in nodes, if there w...

Neo4j 4.4.37

3 September 2024

Neo4j 4.4.37 is a maintenance release with important fixes.

Kernel

• Prevent interrupted background sampling of a large index on shutdown triggeri...

Neo4j 4.4.36

23 July 2024

Neo4j 4.4.36 is a maintenance release with important fixes.

Kernel

• Improved the performance of Consistency Checker on stores with many labels
...

Neo4j 4.4.35

4 July 2024

Neo4j 4.4.35 is a maintenance release with important fixes.

Kernel

• Improved the performance of Consistency Checker on stores with many labels
...

Neo4j 4.4.34

14 May 2024

Neo4j 4.4.34 is a maintenance release with important fixes.

Clustering

• Fix a native memory leak caused when reading raft log

Docker

• Upda...

Neo4j 4.4.33

24 April 2024

Neo4j 4.4.33 is a maintenance release with important improvements and fixes.

Clustering

• Return false in "available" http endpoint, if database is ...

Neo4j 4.4.32

26 March 2024

Neo4j 4.4.32 is a maintenance release with many important improvements and fixes.

Kernel

• Fixed transaction logs metrics that weren't incremented ...

Neo4j 4.4.31

28 February 2024

Neo4j 4.4.31 is a maintenance release with many important improvements and fixes.

Kernel

• Fixes a bug in neo4j-admin report where the command wou...

Neo4j 4.4.30

25 January 2024

Neo4j 4.4.30 is a maintenance release with many important improvements and fixes.

Cypher

• Fix an issue in pipelined runtime that could cause a qu...

Neo4j 4.4.29

21 December 2023

Neo4j 4.4.29 is a maintenance release with many important improvements and fixes.

Kernel

• Prevent background sampling of large indexes from block...

Neo4j 4.4.28

16 November 2023

Neo4j 4.4.28 is a maintenance release with many important improvements and fixes.

Kernel

• Fixed a bug in the high limit format where records were...

Neo4j 4.4.27

2 November 2023

Neo4j 4.4.27 is a maintenance release with many important improvements and fixes.

Kernel

• Fixes an issue where terminating the creation of a Cons...

Neo4j 4.4.26

20 September 2023

Neo4j 4.4.26 is a maintenance release with many important improvements and fixes.

Cypher

• Track memory of de-referenced nodes and relationships i...

Neo4j 4.4.25

24 August 2023

Neo4j 4.4.25 is a maintenance release with many important improvements and fixes.

Kernel

• Better handle transaction log corruption where header i...

Neo4j 4.4.24

3 August 2023

Neo4j 4.4.24 is a maintenance release with many important improvements and fixes.

Kernel

• Upgraded Bouncy Castle to v1.75 to mitigate CVE-2023-33...

Neo4j 4.4.23

6 July 2023

Neo4j 4.4.23 is a maintenance release with many important improvements and fixes.

Kernel

• Fix a bug in certain queries using PERIODIC COMMIT that...

Neo4j 4.4.22

27 June 2023

Neo4j 4.4.22 is a maintenance release with many important improvements and fixes.

Kernel

• Upgraded jackson to 2.15.2 to mitigate sonatype-2022-64...

Neo4j 4.4.21

24 May 2023

Neo4j 4.4.21 is a maintenance release with many important improvements and fixes.

Kernel

• Fix issue where consistency check could take a very lon...

Neo4j 4.4.20

28 April 2023

Neo4j 4.4.20 is a maintenance release with many important improvements and fixes.

Kernel

• Upgraded Jettison version to 1.5.4 to fix CVE-2023-1436...

Neo4j 4.4.19

28 March 2023

Neo4j 4.4.19 is a maintenance release with many important improvements and fixes.

Kernel

• Fixes an issue where recovery would temporarily hold on...