Based on Autodesk Knowledge Network articles:
| Hotfix Name | Applies to | Release Date | Primary Fixes | |-------------|------------|--------------|----------------| | | Revit 2022.1.1 | March 2023 | Fix for crash when editing a text note with certain fonts; fix for structural analytical model synchronization issues. | | Revit 2022.1.3 Hotfix | Revit 2022.1.2 | July 2023 | Resolves issue with linked DWG files causing model corruption; fixes for worksharing sync delays. | | Revit 2022.1.4 Hotfix | Revit 2022.1.3 | December 2023 | Security update for embedded libraries; fix for IFC export failure on specific element types. | autodesk revit 2022 hotfix
The primary driver for this hotfix was a malicious IFC file vulnerability . An attacker could craft a specially designed Industry Foundation Classes (IFC) file that, when opened in Revit 2022, would cause a write-what-where condition . In practical terms, this could lead to arbitrary code execution—meaning an attacker could potentially take control of the user’s system. The hotfix patched this without altering existing IFC workflows. Based on Autodesk Knowledge Network articles: | Hotfix
For architecture, engineering, and construction professionals, few things are more frustrating than software instability in the middle of a deadline. Autodesk Revit 2022 has been a workhorse release for many firms, introducing significant features like the Sweep in 3D and enhanced mechanical equipment workflows. However, like any complex software, it requires maintenance to run smoothly. | The primary driver for this hotfix was
within Revit. For the latest 2022.1.8 Hotfix, the build version should display as 22.1.80.32
Corrected duplicate unit symbols in the dialog.