2021.1.9 Hotfix
The Revit 2021 updates and hotfixes are cumulative and include all changes from previously released Revit 2021 updates.
After this hotfix is applied successfully, the build number specified on the Help > About dialog will be:
- 21.1.90.15
- 20230907_1515(x64)
- 2021.1.9
| Software embedded in the update executable: |
| Revit 2021 - version 21.1.90.15 |
| Revit Unit Schemas 2021 - version 21.1.90.15 |
| Steel Connections Content for Dynamo 2021 - version 2.6 |
| Cloud Models for Revit 2021 - version 21.1.90.15 |
| Generative Design for Revit 2021 - version 21.11.1.0 |
| Personal Accelerator for Revit - version 23.6.0.0 |
| OpenStudio - version 0.1.17 |
Issues Resolved
| Ceiling |
| Improved stability when creating a ceiling in a ceiling plan. |
| MEP Fabrication |
| Fixed an issue to assign unique GUIDs to part that have stored GUIDs to prevent duplicates. |
| Added support in the audit feature for repairing blank or duplicate GUIDs. |
| Fixed an issue to improve the persistence of the element GUIDs when changing the element type using the type selector. |
| Revit Cloud Model (workshared) |
| Improved Personal Accelerator's cleanup behavior when it is tracking many models. |
Important Notes
| Content |
| Updated Content for Revit 2021.1 is not included in the patch deliverable and is provided on the Autodesk Knowledge Network, link. |
| Update installation may fail if the original Content path location is not accessible. |
| Install |
| After applying the hotfix, Generative Design command may cause "RestDynamoCore.exe - This application could not be started" errors. A reboot of the system should resolve the errors. |
| Revit 2021.1.8 and newer updates cannot be uninstalled to revert Autodesk Revit 2021 to its pre-update state. |