WebClient ships with a version of the Plex Java Runtime (ObRun.jar). Currently this is build 43024 for WebClient 1.6.1 and 1.6.2. We generally recommend that customers build their code at this level or higher. Although it is unlikely from a WebClient perspective that problems will result from the use of different ObRun versions, for consistent results we recommend that the ObRun version is kept in sync between Plex development tool and any web projects.
There is a known issue with ObRun 43029, where grid cell control names are not generated in the panel properties resource files. Although WebClient does not use grid cell control names in the shipped templates, to be safe for any customized templates we advise that customers avoid this build. If your application requires this build level or higher for reasons other than WebClient, you can request a patch build from CA Support
If you have any questions on this support bulletin, please open up a support ticket on webclientiplus.com.