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❓ Technical FAQ

Technical specifications, compatibility, and maintenance for the Ludus plugin.

Unreal Engine versions​

Ludus supports Unreal Engine 5.4 to 5.8.

For custom engine builds, contact support.

Platform support​

The plugin and its installer are built and signed for all three desktop platforms.

  • Windows: fully supported. The installer is a signed MSI package. Engines under C:\Program Files need administrator rights, which the installer asks for.
  • macOS: supported, with native keyboard shortcuts (Cmd+C, Cmd+V, Cmd+X, Cmd+A), improved typing, and international keyboard layouts. The installer is a notarized disk image that runs on Apple silicon (arm64). Intel Macs are not supported.
  • Linux: supported. The installer is an AppImage, and it finds engines registered in ~/.config/Epic/UnrealEngine/Install.ini as well as the usual install folders.

Plugin maintenance and updates​

When a new version is available, the plugin tells you on startup and — when automatic installation is available for your setup — can download and install the update itself; restart the editor to finish. If automatic installation is not available, download the latest installer from the Plugin page in the web app and run it again; it replaces the installed plugin in every engine you select.

Your chat history and settings are preserved across updates.

Crash recovery​

After an engine crash, unsaved conversations recover on the next startup. Transient chat failures retry automatically from the last checkpoint. See Troubleshooting.

Data security and compliance​

Ludus is certified to ISO/IEC 27001:2022 and SOC 2 Type 2, and is fully GDPR compliant. For what Ludus accesses, the controls you have, and private-cloud isolation, see Data Security.