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- For all Revit versions on a subscription or maintenance plan, you must update to the latest point release to continue to use Revit Cloud Worksharing.
- A security fix must be applied to Personal Accelerator (PAC) on each workstation. Personal Accelerator for Revit is an application which is critical for the performance of the Revit Cloud Worksharing and Cloud Models for Revit functionality and serves all versions of Revit (2015-2020) on a single workstation. A Personal Accelerator security fix is part of several product updates, see table below for version specifics.
- If you use Revit Cloud Worksharing with Revit 2015 or 2016, you must also apply the latest Autodesk Licensing Manager Hotfixes listed in the Autodesk Knowledge Network article below.
Product Version | Autodesk License Manager Update | Revit Product Update | Personal Accelerator (PAC) Update |
| Not Impacted | Not impacted | Revit Personal Accelerator Security Fix for Windows 10 (.Net 4.7)*** |
| Not Impacted | Revit/LT 2019.2.1 Security Fix * | |
| Not Impacted | Revit/LT 2018.3.3 Security Fix * | Revit/LT 2018.3.3 Security Fix includes Personal Accelerator Security Fix for Windows 7/8/8.1 (.Net 4.5.2)** And does not need to be updated individually |
| Not Impacted | Revit/LT 2017.2.5 Security Fix * | Revit/LT 2017.2.5 Security Fix includes Personal Accelerator Security Fix for Windows 7/8/8.1 (.Net 4.5.2)** And does not need to be updated individually |
| Revit/LT/Architecture/Structure/MEP 2016.1.9 Security Fix* | Revit Personal Accelerator Security Fix for Windows 7/8/8.1 (.Net 4.5.2)** | |
| Revit/LT/Architecture/Structure/MEP 2015.1.15 Security Fix* | Collaboration for Revit 2015.1.15 Security Fix includes Personal Accelerator Security Fix for Windows 7/8/8.1 (.Net 4.5.2)** And does not need to be updated individually | |
| No update available | Not Applicable |