Neo4j 5.26.31

22 September 2026

Bug fixes

Cypher

• plain text query log now escapes potentially dangerous unicode characters to avoid log injection.  Fixes CVE-2026-1337 and G...

Neo4j 2026.09.0

21 September 2026

Advanced notice of changes scheduled for after 2026.LTS

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New features and improvements

Server

• The performance of re-scored bi...

Neo4j 2026.08.1

10 September 2026

Important Notice

If you downloaded Neo4j 2026.08.0, we recommend upgrading to resolve an issue that could cause some queries to fail.

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Neo4j 2026.08.0

10 September 2026

Important Notice

We have identified an issue in 2026.08.0  that could cause some queries to fail.  This bug, introduced in 2026.08.0, will be fixed...

Neo4j 5.26.30

26 August 2026

Bug fixes

Server

Security

• • Upgrade Bouncy Castle to version 1.85 to resolve CVE-2025-14813, CVE-2026-0636, and CVE-2026-5588.
  • Upgrade N...

Neo4j 2026.07.1

5 August 2026

Important Notice

If you downloaded Neo4j 2026.7.0, we recommend upgrading to resolve an identified issue that could result in unexpected query failur...

Neo4j 5.26.29

4 August 2026

Release Note for Neo4j 5.26.29 (4 August 2026)

Server

Security

• • Update log4j version to 2.26.1 to fix CVE-2026-49844 
  • Update Apache...

Neo4j 2026.07.0

5 August 2026

Important Notice

We have identified an issue in 2026.07.0  that could result in unexpected query failures when using the trim() Cypher function and,...

Neo4j 5.26.28

2 July 2026

Release Note for Neo4j 5.26.28 (2 July 2026)

Server

• In neo4j admin import: Allow importing from parquet files containing row groups of size 0.
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