Enhancements, changed behavior, and resolved issues are provided according to the product version number. When applicable, a component-specific version number is provided for the On-Premises Connector, ODBC driver, or JDBC driver.
The product version number can be obtained from the Hybrid Data Pipeline Web UI by selecting About from the help dropdown.
For On-Premises Connectors, administrators can obtain version information using the Administrator Connectors API. See Obtaining information about On-Premises Connectors for details. In addition, version information can be obtained by opening the On-Premises Connector Configuration Tool and clicking the Version tab.
The JDBC driver version number can be obtained (1) by calling the DatabaseMetaData.getDriverVersion() method or (2) by executing the following command from the driver installation directory:
java -cp ddhybrid.jar com.ddtek.jdbc.ddhybrid.DDHybridDriver.
For the ODBC driver, see Driver version string for details on obtaining the driver version number.
Note: For the latest data source and platform support information, refer to the Product Compatibility Guide.
Failover is supported when Azure SQL Database is used as a system database. The primary database can be replicated as a failover database in another Azure region or to another logical server. For more information, refer to Azure SQL system database failover.
The Hybrid Data Pipeline server and On-Premises Connector have been upgraded to install and use Tomcat 9.0.102 to address third-party vulnerability issues described in CVE-2025-24813. (On-Premises Connector 4.6.2.1185)
During the installation process, user validation fails when attempting to connect to a PostgreSQL external system database with SSL enabled. As a result, the installation fails, and a Hybrid Data Pipeline directory is not created.
Tomcat and hdpui logs are not deleted per the value set in the system level configuration option LogRetentionDays in Log Management.
See Hybrid Data Pipeline known issues for details.