• Fixed potential security issues, including items proactively identified by vulnerability scanning software or PTC Quality Assurance testing. Please upgrade as soon as possible to take advantage of these important improvements.

• PTC has recently implemented a new support policy with respect to Identity and Access Management (IAM) solutions. Please see the appropriate eSupport center section for more information.

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

• Fixed an issue that was allowing infinity values in a value stream and causing a run time exception.

• Fixed an issue that was preventing infinity/NaN values from displaying in Composer.

• Fixed an issue that was preventing Navigate from retrieving data from Windchill if the token lifetime expired, even if the ThingWorx session remained valid.

• Fixed an issue with ThingWorx Flow that was causing workflows to fail with the following error: "System: Cannot read property 'length' of undefined".

• Fixed an issue that was causing extraneous core.* files to generate in /opt/ThingWorxFlow/modules/ux/.

• Fixed an issue that was preventing logs from displaying after clicking View Logs in the Activity Logs.

• Fixed an issue that was causing content loader services to timeout.

• Fixed an issue that was preventing a user infotable property from being set in Composer.

• Fixed an issue that was causing mashups that were created in ThingWorx 8.5 to become unresponsive after clicking the deprecating widgets popup.

• Fixed an issue that was preventing mashup parameters from displaying in the data binding window if there was a validator in a mashup.

• Fixed an issue that was preventing the display and values fields from being populated on the List widget if a service was added twice.

• Newly introduced short-lived access tokens, refresh tokens.

• Adding permission scopes for authentication while adding a new connection. For more information refer: Now Available: Scoped apps and enhanced permissions

• New filters: Filename Only, File Status, Order By , File Extensions, File Categories, for Search File and Folder Metadata.

• The ContentLoader PostXML function returns an error.

• When using an inherited function from a data table's predefined infotable parameter, it does not allow the use of a Thing data shape.

• Upgrading extensions may cause issues if the new extension has metadata referencing UI/jar/js resources that don't exist.

• After PLCs are disconnected for an extended period of time, and then reconnected, a race condition can result. The race condition effects a binding failure with Kepserver which causes the Quality Property Tag values to lose referential integrity and become stale.

• When using LS_USERNAME and LS_PASSWORD parameters to authenticate, the license acquisition fails for ThingWorx docker containers.

• A dropdown that contains a selected row in a mashup is not working as expected when the dropdown has a selected row value set by a mashup parameter or a service.

• When the date picker is opened in run time, the calendar container is transparent and the widgets under the opened calendar are visible.

• Changing a widget's styles in the base section in the style properties panel will be applied on widgets in another mashup, causing widgets to have undesired styles.

• When viewing mashups in a modal popup via the Navigation function, the popup size is fixed when the width and height of the popup is set to 0 and does not auto resize to fit the content.

• Mashup parameters are sometimes not passed into grids and lists in a contained mashup from the parent mashup.

• Clicking on a Button within a Collection cell triggers both the Button's and Collection's clicked events.