July 13, 2026 – Autodesk released the Autodesk Licensing Service 16.4.0.15755 updates for Windows, Mac and Linux
The Autodesk Licensing Service 16.4.0.15755 updates are available via Autodesk Access or via download from the Autodesk subscription site.
The update requires access to the original install resources.
The Autodesk Licensing Service (ALS) updates were officially released on Jul 12, 2026.
The build number of this ALS release is 16.4.0.15755.
Autodesk Licensing Service 16.4.0.15755
Autodesk Licensing Service updates are cumulative and contain all changes from previously released updates.
Users activating or reactivating a product on Windows and MacOS using a standalone serial number will be prompted to download and install additional files required for the activation process.
As a best practice, it is recommended to always apply the latest available update for Autodesk Licensing Service before launching the products for improved reliability and performance.
Improvements:
- Updated licensing dialogs — including those shown during sign-in, activation, and license management — with minor UI improvements in light theme environments
- Resolved an issue where the close button could be unavailable when using high display scaling or zoom settings on Windows
Security Improvements:
- Updated libcurl to version 8.20.0 (Windows and Linux)
- Updated OpenSSL to version 3.5.70 (Windows, macOS, and Linux)
Read the Release Notes.