December 5, 2023


These release notes provide enhancements, changed behavior, and resolved issues. 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.

The On-Premises Connector version number 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.


Data Store page

The Data Store page has been enhanced. The Data Store page lists all supported data stores. It is the first stop when creating a data source, or connection, to a data store. The enhancements to the Data Store page include a new layout, search functionality, and links to documentation resources.

SSL certificate update script

The Hybrid Data Pipeline product package now includes the update_server_cert.sh shell script to simplify the process of updating SSL certificates in Linux deployments of Hybrid Data Pipeline. After you obtain a new CA certificate, you may run the script to configure the server to use the new certificate. Then, depending on your environment, certificate information must be updated for components such as the ODBC driver, JDBC driver, and On-Premises Connector. See Updating SSL certificates in the Deployment Guide for details.

curl Library Upgrade

The curl library files that are installed with the ODBC driver have been upgraded to version 8.4.0, which fixes a number of potential security vulnerabilities. For more information on the vulnerabilities resolved by this enhancement, refer to Vulnerabilities in the curl documentation. (ODBC driver

Changed Behavior

Shutdown Port

The default value of the shutdown port has been changed from -1 to 8005.

Resolved Issues

Issue HDP-8191 Exit Code 1 returned when deploying the ODBC driver as a Docker container

When attempting to deploy the Hybrid Data Pipeline ODBC driver in a Docker container, Exit Code 1 is returned. (ODBC driver

Issue HDP-8281 ODBC driver curl Library vulnerabilities (CVE-2023-38545 and CVE-2023-38546)

The curl library files that are installed with the ODBC driver have been upgraded to version 8.4.0 to address the curl Library vulnerabilities CVE-2023-38545 and CVE-2023-38546. (ODBC driver

Issue HDP-8307 OPC not sending SNI extension on SSL handshake for websocket connections

When contacting the Hybrid Data Pipeline server to open a websocket connection, the On-Premises Connector was not providing the Server Name Indication (SNI) extension for the SSL handshake. (On-Premises Connector

Issue HDP-8431 JDBC driver installation fails with "Invalid CEN header" error after upgrade to Java 11

After upgrading to Java 11.0.20 on Windows Server 2019, the installation of the JDBC driver failed with the error "java.util.zip.ZipException: Invalid CEN header (invalid extra data field size for tag: 0x3831 at 0)." (JDBC driver

Known Issues

See Hybrid Data Pipeline known issues for details.


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