Version 4.1.5 - SysML Interoperability & Modeling Enhancements

This release delivers a major overhaul of SysML import and export capabilities, introduces ReqIF import support, and includes improvements to state machines, port modeling, search, and server reliability.

SysML v2 Export

The SysML v2 export now covers significantly more of your model with higher fidelity.

Sequences & Actions: Full export of action sequences including message passing, control flows, and nested structures
State Machines: Export state diagrams with entry, do, and exit behaviors
Units & Values: Measurement units and value types are now preserved during export
Constraints, Risks & Capabilities: Expanded export coverage for these object types
Interfaces & Connections: Improved interface export with port binding and connection definitions
Preflight Validation: A new pre-export check warns about potential issues before generating SysML output

SysML v1.x Import

The MagicDraw/XMI import pipeline has been significantly improved.

Broader support for activity diagrams, interaction diagrams, and behavioral constructs
More consistent type and relationship mapping across SysML and UML elements
Improved import progress feedback with status updates
New popup for resolving ambiguous element types during import
Added a non-AI conversion option for fully deterministic imports

ReqIF Import

Added support for importing ReqIF (Requirements Interchange Format) files, enabling interoperability with DOORS and other requirements management tools.

State Machine Enhancements

States now display entry, do, and exit action behaviors
Improved state diagram layout

Port Modeling

Ports can now be nested inside other ports for hierarchical interface modeling
Port rendering respects user-defined index ordering

Improved search result relevance and scoping
The index now highlights the current scope when navigating search results
Better drop target indicators for drag-and-drop in the index

Sequence & Action Views

Improved action graph layout for complex control flows
Refined sequence diagram rendering and spacing

Server Connection & Reliability

New connection monitoring system that tracks connectivity and handles reconnection automatically

UI & Usability

New contextual tooltips across the interface
Added a 10th view keybind slot for faster view switching
Fixed resource table rendering and interaction issues
Fixed account profile picture alignment
Various table view fixes for rendering, column sizing, and tags
CSS cleanup and alignment fixes

Git & Version Control

Improved branch deletion flow
Various version control view improvements

Bug Fixes

Fixed rendering and interaction issues in resource tables
Corrected duplicate CSS classes and alignment inconsistencies
Updated safety triangle rendering