Issues Resolved$$$General$$$Addressed potential security vulnerabilities.$$$Beam System$$$Improved stability when adding Beam Systems.$$$Improved stability when editing beam system boundaries.$$$Beams and Braces$$$Fixed an issue with changing Design Options by addressing the circular dependency error message.$$$Coordination Model$$$Improved performance when opening models with cloud Coordination Model links and removing Coordination Model links that contain several Coordination Model parameters.$$$Improved stability of Revit models containing cloud Coordination Models when they are being handled via Revit Core Engine and the user is not signed in.$$$Design Option$$$Fixed an issue in Design Options where the Active Only/Exclude Options checkbox is not visible after clicking on a control.$$$Dynamo for Revit$$$Upgraded Dynamo Core version to 3.6.2. See the release notes for details.$$$Electrical Miscellaneous$$$Fixed an issue where an electrical panel could not be copied and pasted from the clipboard.$$$Family$$$Improved stability when selecting references that include shaft opening geometry.$$$Improved stability when some dialogs are accessed during element placement.$$$Improved stability when interacting with the Line Weights dialog.$$$File Open/Save$$$Fixed an issue that prevented cloud models from Desktop Connector to be loaded as groups into models.$$$Graphics$$$Improved stability when using two tiled accelerated views.$$$IFC$$$Improved IFC import handling of nested IfcBuildingStorey elements.$$$Improved positioning of linked IFC files when true north does not equal project north.$$$Lighting Analysis$$$Solved an issue where API function returns an incorrect number of light types.$$$Link RVT Files$$$Improved stability for cases where Revit Link Display Settings have been modified and there is an invalid or missing value for the View Discipline.$$$MEP Fabrication$$$Improved stability when opening Fabrication Settings when multiple models are open.$$$Fixed an issue where straights are being set to Value when optimizing straights over 100 feet.$$$Improved stability when attempting to copy fabrication parts from one model to another.$$$Print$$$Fixed an issue during vector exporting and printing to PDF where a background raster image would incorrectly show through the model in areas with overlapping elements that include a sloped floor.$$$Fixed an issue where solid fill on transparent elements below a floor that is 100% transparent did not print and export; while settings of 99% transparent and below would behave correctly.$$$Properties Dialog$$$Fixed an issue where parameter values reverted when they were input simultaneously in the Properties palette using the down arrow key.$$$Revit Cloud Model (workshared)$$$Improved stability when signing out of Autodesk account while initiating a cloud model.$$$Revit Home$$$Fixed an issue that limited hub visibility in Autodesk Projects for accounts with more than 100 hubs.$$$Schedules$$$Fixed an issue where the value of a shared parameter from an electrical equipment family didnt transfer from the key schedule to the element properties.$$$Fixed an issue where Revit closed unexpectedly when editing the format of a specific schedule title.$$$Improved stability when adding a shared parameter to a schedule.$$$Sheets$$$Resolved an issue where it was possible to delete the default viewport type; which resulted in the inability to select a placed view.$$$Site$$$Fix an issue that caused reset shape errors when linking topography.$$$Steel Connections$$$Improved stability in custom .NET API Steel Connections in a scenario where the locale is set to German.$$$Twinmotion for Revit$$$Improved the stability of Twinmotion Connections command.$$$User Interface$$$Improved stability and performance when interacting with the user interface during modal states or long operations such as project upgrade or regeneration.$$$Improved stability when switching from editing one model to another in the same session.$$$Fixed an issue where the Show command was not ena

Enhancements$$$3D Shapes$$$Provided a project setting to enhance the stability of cut-void Boolean operations during excavation and cutting processes with Toposolid.$$$API$$$Allowed add-in developers to opt in so that their add-ins are isolated from other add-ins and Revit itself to prevent DLL conflicts.$$$Added API to compute whether a Revit Solid is topologically or geometrically closed.$$$Added a new API method to return the active edit mode type; or None if Revit is not in an edit mode.

Enhancements$$$3D Shapes$$$Provided a project setting to enhance the stability of cut-void Boolean operations during excavation and cutting processes with Toposolid.$$$API$$$Allowed add-in developers to opt in so that their add-ins are isolated from other add-ins and Revit itself to prevent DLL conflicts.$$$Added API to compute whether a Revit Solid is topologically or geometrically closed.$$$Added a new API method to return the active edit mode type; or None if Revit is not in an edit mode.

Enhancements$$$Content$$$Updated 3 existing families and added 4 new families in the US Imperial library residential content.$$$Design Option$$$Fixed an issue that prevented editing callout profile sketches while editing a design option.$$$Dynamo for Revit$$$Upgraded Dynamo Core version to 3.6.1. See the release notes for details.

Enhancements$$$Content$$$Updated 3 existing families and added 4 new families in the US Imperial library residential content.$$$Design Option$$$Fixed an issue that prevented editing callout profile sketches while editing a design option.$$$Dynamo for Revit$$$Upgraded Dynamo Core version to 3.6.1. See the release notes for details.

Enhancements$$$3D Shapes$$$Provided a project setting to enhance the stability of cut-void Boolean operations during excavation and cutting processes with Toposolid.$$$API$$$Allowed add-in developers to opt in so that their add-ins are isolated from other add-ins and Revit itself to prevent DLL conflicts.$$$Added API to compute whether a Revit Solid is topologically or geometrically closed.$$$Added a new API method to return the active edit mode type; or None if Revit is not in an edit mode.