2020.2.9 Hotfix

The next time you see a date-based version number in a release note, pause. Behind those digits is a story of a bug, a late night, and a fix that couldn't wait for Monday. That is the enduring legacy of the .

: Users still running Revit 2020 are encouraged to upgrade their models to a more recent version of Revit, which automatically prompts an upgrade upon opening the file. 2020.2.9 hotfix

logic error that previously caused project upgrade failures. Localization: The next time you see a date-based version

Post-release best practices for this specific hotfix included: : Users still running Revit 2020 are encouraged

Release: 2020.2.9-hotfix Date: 2020-02-09 Severity: Critical Affected Components: Payment Gateway Service v2.3, Transaction Logger Root Cause: ISO 8583 parser misaligned on leap-year date handling (edge case: Feb 29, 2020)

The , released on May 24, 2022 , is the final and most stable update for the Autodesk Revit 2020 product line . It replaces all previous 2020 hotfixes (from 2020.2.1 through 2020.2.8) and is essential for maintaining model health and stability. Key Fixes and Improvements