November 13, 2025 - OPC UA gateway now runs on Java 17

Context


Change Type: Announcement
Product area: Device management & connectivity
Component: OPC UA
Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com, emea.cumulocity.com

Technical details

Build artifact: opcua (1022.0.0)
Internal ID: DM-4962

Description


Because Java 11 is outdated and no longer supported, the OPC UA gateway has been modernized and now runs on Java 17.
This update enhances security and performance, ensuring the gateway remains reliable and efficient.
Ensure that your environment is compatible with Java 17 to take full advantage of the improvements.

Important
Be aware that this update also replaces the internal gateway database and additional data migration
or re-registration of device gateway may be required.

Refer to Upgrading from 1021 to 1022 gateway version in the documentation.