The version is the first two numbers (the major and minor release values) in a release identifier. For newly created databases and for soft-upgraded databases, this is the release identifier of the engine jar used to create the database. For fully upgraded databases, this is the release identifier of the engine jar used to perform a full upgrade of the database. See upgrade=true attribute for more information about upgrading databases.

You can retrieve the value of this property by using the , but you cannot change it.