Neo4j Upgrade and Migration Guide
© 2022
Documentation license: Creative Commons 4.0
This guide describes how to keep your Neo4j deployment up-to-date.
Keeping your Neo4j deployment always up-to-date ensures that you are provided with the latest improvements in performance, security, and bug fixes.
Who should read this?
This upgrade and migration guide is written for experienced system administrators and operations engineers who want to upgrade or migrate Neo4j.
It covers the following topics:
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Understanding upgrades and migration - the difference between upgrade, migration, and store copy.
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Supported paths and documentation for completing your upgrade/migration
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Breaking changes between Neo4j 3.5 and Neo4j 4.x
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Breaking changes between Neo4j 1.7 drivers and Neo4j 4.x drivers
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Migrate 3.5 to 4.0 or 4.x (Major version)
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Migrate 3.5 to 4.0
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Migrate 3.5 to 4.x
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Tutorials: Upgrade a single database
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References
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