When upgrading to a new version, typically uninstalling an old version is NOT required.
Running the latest setup is all that is usually needed. For more details, read the installation guide (included).
This setup contains installers for CMS (for Revit® and Civil 3D®), Ally and PAL for any installed versions
2022, 2023, 2024, 2025 and 2026
View the current suite version installed on your computer in the “About” window for any
add-in tool, or in the computer’s apps list.
For a detailed list of the updates in this release, please visit the release notes page: https://ctcsoftware.com/nexus-release-notes/
This is the recommended installer for enterprise and managed deployments
Click below to download the multi-user setup. This installer DOES require administrator privileges to install, but the tools will be available for any user that logs in to the computer.
This type of installer will no longer be available after the release of 27.0. Please make plans to phase out before May, 2026.
Click below to download the single user setup. This installer DOES NOT require administrator privileges to install, but the tools will only be available for the user who installs it.
Please review the Installation and Configuration Guide that is provided in the .zip file for more information on deploying this software!