Revit 202029 Hotfix Updated [FAST]

The latest and final update for the Revit 2020 product line is the Revit 2020.2.9 Hotfix, released by Autodesk Support on May 24, 2022. This hotfix is cumulative, meaning it includes all fixes from previous 2020 updates. Key Improvements in 2020.2.9

The 2020.2.9 Hotfix primarily focuses on stability, security, and interoperability:

Cloud Models: Fixed an issue where Cloud Worksharing models could not be opened due to missing metadata.

Security: Addressed vulnerabilities in components used for SketchUp file imports, data interoperability, and materials management.

MEP Stability: Improved stability when connecting parts during fabrication connector matching.

Upgrades: Fixed a centerline logic issue for MEP fittings that previously caused project upgrade failures.

UI Fixes: Corrected the Simplified Chinese translation for "Calculation in Progress" error messages. Installation & Critical Notes

⚠️ Important: Revit updates cannot be uninstalled. To revert to a previous state, you must completely uninstall and then reinstall Revit 2020.

How to Get It: You can download the update via the Autodesk Account Portal or the Autodesk Desktop Application.

Build Version: After a successful installation, the build number in Help > About should be 20.2.90.12 (20220517_1515).

Prerequisites: You must have Revit 2020 or a later 2020 update already installed to apply this hotfix.

Known Issues: Some users have reported issues with missing add-ins or BIM 360 link failures after applying the update, which may require a clean reinstall if encountered.

📍 Pro Tip: While the 2020.2.9 hotfix is the most current for that version, Autodesk now uses the term "Update" instead of "Hotfix" for newer versions like Revit 2026. If you'd like, I can help you:

Troubleshoot a specific error you're seeing during installation. Find the direct download links for older 2020 updates. Compare these features with the latest Revit 2026 updates. Bug Fixes / Updates - Revit 2020 - BIM there. Done that.

Revit 2020.2.9 Hotfix (Build: 20.2.90.12) is the final security and stability update released for the Revit 2020 product line. This hotfix was primarily designed to address critical vulnerabilities and ensure the software remains operational within the Autodesk Support Lifecycle Key Improvements & Fixes Security Patches

: Includes critical security updates to protect against potential vulnerabilities identified by Autodesk Support Stability Enhancements

: Resolves issues that caused intermittent crashes when using cloud-shared models or specific MEP detailing tools. Accumulative Fixes revit 202029 hotfix updated

: This hotfix replaces all previous updates (2020.2.1 through 2020.2.8). If you missed those, 2020.2.9 includes all their respective improvements. Installation Requirements Base Version

: You must have Revit 2020 (or a later update like 2020.2.x) installed to apply this hotfix. Admin Rights

: Ensure you have administrative privileges on your local machine before starting the installation. Cloud Models

: If you are working in a BIM 360/Construction Cloud environment, it is highly recommended that all team members update to the same version to avoid sync conflicts. How to Access the Update Autodesk Access : Open the Autodesk Access App

(formerly Autodesk Desktop App) on your PC; the update should appear in your "Available Updates" tab. Autodesk Account Portal : Log in to your Autodesk Management Page

, navigate to "Product Updates," and search for "Revit 2020.2.9" to download the standalone executable. Note on Support Lifecycle:

As of early 2025, Autodesk has moved Revit 2020 into the "Legacy" category. While this hotfix remains available for existing subscribers, technical support and further updates for this version are limited. Are you experiencing a specific error during the installation, or are you looking for a full list of resolved issues for a specific Revit discipline? Revit 2024 Updates - Autodesk product documentation

What are Revit hotfixes?

Hotfixes are updates released by Autodesk to address specific issues or bugs in Revit software. These updates are typically smaller and more targeted than major updates or service packs.

Revit 2020/2022 Hotfix Updates:

Autodesk has released several hotfix updates for Revit 2020 and 2022. These hotfixes aim to resolve various issues, including:

  1. Fixes for crashing and stability issues: Some hotfixes address problems that could cause Revit to crash or become unstable, ensuring a smoother user experience.
  2. Corrections for data loss or corruption: Hotfixes may fix issues that could result in data loss or corruption, helping to prevent potential data integrity problems.
  3. Improvements for performance and functionality: Some hotfixes enhance Revit's performance, fix errors, or improve functionality in specific areas, such as rendering, exporting, or importing data.

How to find and apply Revit hotfixes:

  1. Check the Autodesk website: Visit the Autodesk website and search for "Revit 2020 hotfix" or "Revit 2022 hotfix" to find relevant updates.
  2. Use the Autodesk Desktop App: If you have the Autodesk Desktop App installed, you can check for updates and hotfixes through the app.
  3. Revit Support Page: Visit the Revit support page on the Autodesk website, where you can find links to hotfixes, updates, and other resources.

Best practices:

  1. Regularly check for updates: Periodically check for new hotfixes and updates to ensure you have the latest fixes and improvements.
  2. Backup your data: Before applying any hotfixes or updates, make sure to backup your Revit projects and data to prevent potential losses.
  3. Test hotfixes in a controlled environment: Apply hotfixes in a controlled environment, such as a test project, to ensure they don't introduce new issues or conflicts.

Keep in mind that hotfixes are typically cumulative, meaning that newer hotfixes may include fixes from previous ones. Always review the documentation and installation instructions provided with each hotfix to ensure a smooth installation process.

The Revit 2020.2.9 Hotfix, released on May 24, 2022, is the latest and cumulative update for the Revit 2020 product line. It is primarily designed to improve stability and address critical security vulnerabilities. Key Improvements & Resolved Issues

The hotfix includes several fixes across different Revit components: The latest and final update for the Revit

Import/Export Security: Addressed potential security vulnerabilities related to the import of SketchUp files and updated components for .adsk file imports.

Revit Cloud Models: Fixed a specific issue where Cloud Worksharing models could not be opened due to missing metadata.

Fabrication – MEP: Improved stability when connecting parts that attempt to apply connector adjustments during matching.

Project Upgrades: Resolved a logic issue with MEP fitting centerlines that previously caused project upgrade failures.

User Interface: Fixed a translation error for the "Calculation in Progress" message in Simplified Chinese. Installation Details

Build Version: After a successful installation, the build version in the Help > About dialog will be 20.2.90.12 (20220517_1515 x64).

Where to Download: The update is available through the Autodesk Subscription Account Portal or the Autodesk Access App.

Requirement: This hotfix requires Revit 2020 or a later 2020 update to be already installed. Critical Notes

Cumulative Nature: As a cumulative update, the 2020.2.9 hotfix includes all fixes from previous 2020 updates (e.g., 2020.2.8, 2020.2.7).

Uninstallation: Revit updates cannot be uninstalled individually. To revert to a pre-update state, you must uninstall Revit 2020 entirely and then reinstall the base version. Autodesk Revit 2020 Product Updates

While there is no "Revit 202029" version, you are likely looking for the Revit 2020.2.9 Hotfix, which is the final major update for the Revit 2020 product line. Released on May 24, 2022, this update is critical for users maintaining legacy projects, as it addresses long-term stability and security vulnerabilities. Key Fixes in Revit 2020.2.9

The 2020.2.9 Hotfix was designed to resolve several lingering issues that impacted both solo and cloud-based workflows:

Revit Cloud Models: Fixed a high-priority issue where Revit Cloud Worksharing models could fail to open due to missing metadata.

Security Vulnerabilities: Updated components for importing .adsk and SketchUp files to address potential security risks.

MEP Fabrication: Improved stability when connecting parts that apply connector adjustments during connector matching.

UI Localization: Corrected the Simplified Chinese translation of the "Calculation in Progress" error message. Why This Update Matters Now Fixes for crashing and stability issues : Some

As of 2026, Revit 2020 has moved past its primary support lifecycle, with removal from many automated systems scheduled for late 2025. However, installing the 2020.2.9 Hotfix remains essential for:

Model Upgrades: Ensuring your 2020 models have all metadata intact before upgrading them to newer versions like Revit 2026 or 2027.

Compatibility: Maintaining the best possible stability on newer operating systems like Windows 11.

Preventing Data Loss: Previous versions (like 2020.2.1) addressed critical issues involving the loss of family data in workshared models; 2020.2.9 bundles these essential fixes. How to Download and Install

Because Revit 2020 is an older version, it may no longer appear in the standard "Autodesk Access" app. To find the update: Sign in to your Autodesk Account Portal.

Navigate to Products and Services > All Products and Services. Select Revit and click Updates & Add-ons. Look for the 2020.2.9 Hotfix (Build Version: 20.2.90.12).

Pro Tip: If you encounter issues where Revit 2020 fails to open after an update (a problem noted in earlier versions like 2020.2.7), Autodesk recommends a clean reinstall before applying the latest cumulative 2020.2.9 patch. Revit 2020.2.7 Hotfix Update issues - Autodesk Community

Here is the guide for applying the Revit 2020.2.9 Hotfix.

Why "Updated" is the Most Important Word in the Keyword

You will notice the keyword phrase includes the word "Updated" – and this is critical. Autodesk initially released a hotfix in mid-2020. That version had a regression bug: it broke MEP connector snapping.

The current version—the Revit 202029 Hotfix Updated—supersedes that original release. If you downloaded the hotfix in 2020, you need to re-download it now. The "Updated" tag indicates Autodesk has recompiled the installer to include a secondary patch (often called HF2.1). You can verify you have the corrected version by checking the digital signature date: only installers signed after October 15th contain the full fix.

Verification Checklist: Is the Hotfix Working?

After the Revit 202029 Hotfix Updated is installed, you should verify success to avoid false confidence.

  1. Open Revit 2020.
  2. Go to Help > About Autodesk Revit.
  3. Check the Build Number. It should read: 2020.2.9 with a date stamp of 2023 or 2024 (depending on the re-release).
  4. Test the specific bugs:
    • Open a complex family. Leave it idle for 10 minutes. Rotate the view. No crash? Success.
    • Synchronize with Central while relinquishing. No InternalException? Success.

Step 3: Download and Install

  • Location: The hotfix is typically downloaded via the Autodesk Desktop App or the Autodesk Account Product Updates page.
  • Autodesk Desktop App Method:
    1. Open the Autodesk Desktop App.
    2. Look for the update notification for Revit 2020.
    3. Click Update.
  • Manual Install Method:
    1. Download the executable file (e.g., Autodesk_Revit_2020_2_9_Hotfix.msp or .exe).
    2. Double-click the file to run the installer.
    3. Click Install and accept the license agreement.
    4. Wait for the progress bar to complete.

What Problems Does the Revit 202029 Hotfix Solve?

This is not a feature update. Do not expect new tools or ribbon icons. Hotfixes are surgical strikes against specific bugs. According to Autodesk’s release notes (archived and updated as of this writing), the Revit 202029 Hotfix Updated addresses three major pain points:

Installation Notes:

  • Disk Space: Requires approximately 1.2 GB of free space.
  • Important: Close all instances of Revit 2020 before running the installer.
  • Post-Installation: A system restart is not required, but it is recommended to clear your Collaboration Cache after installing this hotfix.

Conclusion: The Legacy Lifeline

Autodesk does not make a habit of updating legacy software. The fact that we are discussing a Revit 202029 Hotfix Updated so late in the product's lifecycle tells you two things: first, the original bugs were severe enough to warrant attention, and second, Autodesk values stability for firms still in transition.

Do not ignore this update. While it won't add flashy new features, it will prevent a 4:00 PM crash on a Friday when your deadline is Monday. Download the updated version, verify your build number, and get back to modeling with confidence.

Have you installed the Revit 202029 Hotfix Updated? Did it resolve your Worksharing issues? Share your experience in the comments below or contact your Autodesk reseller for the direct download link if it has disappeared from your account portal.