What's new in Dalus

Bring external SysML v2 models into Dalus for the first time — and export your own models to SysML v2 with more control than before.

Model safety more explicitly with hazard tracking and mitigation steps, plus array support in the math expression editor.

Operate Dalus under audited controls with region-specific deployment options for regulated data.

Evaluate design options with built-in trade studies, run analysis in Excel

Minor usability improvements across navigation and editing.

This release sharpens diagram readability with upgraded auto-layout and a refreshed ports experience, plus a guided script editor tour.

This release makes requirements easier to organize and adds a guided AI onboarding flow to get new models started faster.

Re-designed core UI pages and components, improved navigation, and the requirements page has been rebuilt for streamlined search and editing.

This release expands document handling to Excel and Word and tightens permissions so viewers can’t trigger AI changes.

This release adds a Recents page to help you jump back into work quickly

We’ve completed the migration to team-based subscriptions to consolidate billing and access-control between models, and added knowledge attachments and web search to help Copilot provide more grounded responses.

This release supercharges the Requirements Table with powerful filtering and visibility controls.

This release brings richer visuals to your models by allowing you to embed images or 3D CAD files inside parts.