Installation and Upgrade > Upgrading ThingWorx Apps
Upgrading ThingWorx Apps
Upgrade to ThingWorx Apps 9.1.0 is supported from ThingWorx Apps 8.5.2 and 9.0 systems. Follow the upgrade steps appropriate for your source system:
* 
Systems configured with a high availability active-active environment require a fresh installation. Upgrading from previous releases to a 9.1 system with a high availability active-active environment is not supported.
To upgrade from ThingWorx Apps 9.1.0 to a ThingWorx Apps maintenance release (for example, 9.1.1), follow the instructions in Upgrading to a 9.1 Maintenance Release.
For more information, see ThingWorx Apps Supported Upgrade Paths, available from Reference Documents.
Was this helpful?