PTV xServer internet update on all API Version 2 Clusters

We plan to perform maintenance on July, 8th 2019 that does not require any downtime.
The following tasks will be completed in the scope of this maintenance.
PTV xServer update from version 2.12 to version 2.13 on the listed map clusters:

The PTV World City Map test system was already updated. Please test you application on the test system and report any problem immediately.