To ensure your software is fully patched, you can download the 2020.2.9 Hotfix through several official channels:
The story began on a Tuesday in late spring. Across the globe, BIM Managers started noticing a strange anomaly. For the first time in a decade, a specialized "quantum rendering" feature in the new 2029 build was causing complex curtain wall systems to flicker in and out of existence during live cloud collaboration. revit 202029 hotfix updated
: It addresses critical vulnerabilities, including those related to the log4Net component and personal accelerators, ensuring your BIM data remains protected. To ensure your software is fully patched, you
You must have Revit 2020 or a later 2020 update already installed to apply this hotfix. : It addresses critical vulnerabilities
After a successful installation, the build number in Help > About should be 20.2.90.12 (20220517_1515) .