Revit 2020.2.9 Hotfix -

Revit 2020 exited mainstream support on January 12, 2021, but entered until January 12, 2026. During Extended Support, Autodesk does not release new features or non-critical updates—but they do release hotfixes for critical security vulnerabilities and severe data corruption issues.

Malicious actors could exploit how older versions of Revit loaded dynamic link libraries (.DLL files) from untrusted network paths. If a user opened a Revit project from a compromised network location or a malicious email attachment, the attacker could execute arbitrary code on the user’s machine—potentially installing ransomware or stealing BIM data. revit 2020.2.9 hotfix

By patching the DLL hijacking vulnerability, Autodesk protects your network from infiltration through seemingly innocent .RVT files. By fixing the central model corruption bug, they save you from a weekend of recovery from backups. Revit 2020 exited mainstream support on January 12,