Fixed an issue that caused modeled parts to either disconnect or vanish after reloading a configuration.

Fixed an issue with a sporadic warning message that was being displayed when cancelling a reload configuration action.

The quantity state is now properly set allowing quantities in print reports for fabrication parts to be properly quantified.

Fixed an issue that resulted in duplicate global unique identifier (GUID) values when copying or mirroring parts.

Fixed an issue which caused upgrade failure when using the automated Revit Cloud Model upgrade tool.

Improved stability when copying or deleting a dimension.

Fixed an issue where small objects would not export correctly to DWG at large drawing scales.

Improved performance when using the type selector.

Fixed an issue which could cause BIM 360 links to fail to load when the user had their permissions on the linked model forcibly relinquished.

Improved stability for Revit Server models and Revit cloud models with new extensible storage schemas.

Fixed an issue that caused steel elements with fabrication to change GUID on IFC export.

Fixed an issue where a Revit Cloud Worksharing link path could incorrectly resolve to the Collaboration Cache directory.Fixed the issue that F1 keys do not display the correct help page in browser.Improved upgrade of some families created in Revit 2018 or earlier to preserve some geometry created via import operations or API.Addressed potential security vulnerabilities related to the log4Net component.Addressed potential security vulnerabilities related to Autodesk's image processing components.Addressed potential security vulnerabilities related to the PDF Tron component.Fixed an issues where some addins fail to load when Revit starts due to the publisher of the addin not being verified.Addressed potential security vulnerabilities related to the log4Net component within Personal Accelerator.Fixed an issue when editing Option>Check Spelling>Additional Dictionary does not work under Windows 11 environment.Fixed an issue that linked topography could not be reloaded when using the Desktop Connector version 15.

Resolved Issues in the Revit 2019.2.6 Hotfix. For more information about these improvements, see the What's New section of the Revit 2019 Online Help.

Autodesk revit 2019 multi win64