• Fixed potential security issues with Mashup Builder, Composer, and Installer, as well as additional items proactively identified by vulnerability scanning software or PTC QA testing. Please upgrade as soon as possible to take advantage of these important improvements.

• See this technical support article for important recommendations regarding the use and update of third-party software for ThingWorx.

• Review this technical support article for important information regarding PTC's clarified policy regarding PingFederate support.

• Fixed an issue that was causing errors when performing an in-place upgrade with MSSQL.

• Fixed an issue that was preventing ThingWorx from starting after upgrading if SSO was enabled.

• Addressed an issue to allow a historic property value to be stored with the provided timestamp. The following features are results of this issue:

◦ There is a new import option , Overwrite Property Values, that allows you to specify whether property values should be overwritten on an entity when it is imported. Previously, ThingWorx has always overwritten property values on import by default, so this feature gives you the option.

◦ The HistoricalDataLogged event has been added to the system default entities. This event fires when a historical property value is set. See Thing Properties for more information.

• Fixed an issue that was causing the "Auditing the Switching of Security Context" for the PTC.Factory.AlertMonitorUtilities Thing in the Manufacturing Apps to flood the data table with too many entries per minute, even though the Audit Subsystem was disabled.

• Fixed an issue that was causing a style property to get overridden by a style theme if the style theme changed.

• Fixed an issue that was causing deadlocks after performing an in-place upgrade.

• Fixed an issue that was causing the MSSQL database creation script to fail if the database name wasn't thingworx.

• Fixed an issue that was preventing a new version of an extension from being successfully imported into ThingWorx.

• Fixed an issue that was causing a stored historic value for a boolean property to work only if the value was different than the current value.

• Fixed an issue that was causing current property values to change when updating the historical values of a boolean property using the UpdatePropertyValues service.

• Fixed an issue that was preventing the string field of an infotable mashup parameter from being mapped to a string mashup parameter when using the navigation function.

• Fixed an issue with the Collection widget that was preventing it from loading data updates after multiple browser refreshes.

• Fixed an issue with the Collection widget that was preventing data from displaying in table view.

• Fixed an issue that was causing a null input from a service if there was an infotable without rows as the output from the other service.

• Fixed an issue that was preventing the Navigation web component bindings to get applied.

• Fixed an issue that was preventing the Event Router widget from working with infotables.

• Added the EnableKeyboardNavigation property to the Advanced Grid widget.

• Fixed an issue that was causing rendering issues in the List widget.

• Fixed an issue with the Data Filter widget that was preventing it from saving query values.

• Fixed an issue that was preventing state formatting to work in the Grid widget.

• Fixed an issue with the List widget that was preventing a selected row from being cleared from the dropdown list.

• Fixed an issue with the Collection widget that was preventing the On Hover scrolling option from working on touch screens.

• Added the capability to unregister a ThingWorx instance from Solution Central. See the Solution Central Help Center for more information.