Supported PGD upgrade paths v5.6.1
Documentation improvements are made only to the latest version.
As per semantic versioning, PGD minor releases remain backward compatible and may include important bug fixes and enhancements.
We recommend upgrading the latest minor release as soon as possible.
If you want up-to-date information, read the latest PGD documentation.
Upgrading within version 5
EDB Postgres Distributed uses semantic versioning. All changes within the same major version are backward compatible, lowering the risk when upgrading and allowing you to choose any later minor or patch release as the upgrade target.
You can upgrade from any version 5.x release to a later 5.x release.
Upgrading from version 4 to version 5
We generally recommend you upgrade your cluster to the latest PGD 4 release before upgrading to the latest PGD 5 release.
Upgrades from PGD 4 to PGD 5 are supported from version 4.3.0 or later.
The following table provides a full list of possible upgrade paths from PGD 4 to PGD 5. Check the "From version" column to confirm the minimum required PGD 4 release necessary before upgrading to your desired PGD 5 target version.
See Upgrading within version 4 for instructions on upgrading within PGD 4 to reach the required version.
| From version | To version | 
|---|---|
| 4.3.0 | 5.0.0 or later | 
| 4.3.1 | 5.1.0 or later | 
| 4.3.2 | 5.1.0 or later | 
| 4.3.3 | 5.1.0 or later | 
Upgrading from version 3.7 to version 5
Starting with version 3.7.23, you can upgrade directly to version 5.3.0 or later. For earlier versions, upgrade to 3.7.23 before upgrading to 5. See Upgrading within version 3.7 for more information.