From enhanced navigation and smarter project organization to advanced version control foundations, this evolution of Publication for Capella 2026.5 focuses on improving productivity while simplifying projects management . Whether you are a model designer, project contributor, or server administrator, these enhancements provide a more intuitive and efficient experience across the entire tool. Smoot...

Over the last months, we have been experimenting with how AI could be useful in real Capella workflows. One point became clear very quickly: the value is not in letting AI “ do systems engineering ”, but in helping engineers interact more efficiently with models, while keeping control of engineering decisions. In systems engineering, decisions require expertise, judgment, responsibility, and colla...

This year, Obeo is once again taking part in the Symphonic Afterwork organized by the Orchestre National des Pays de la Loire (ONPL). Laurent Delaigue and I are very proud to be part of this adventure. The Symphonic Afterwork is an initiative launched by the ONPL that brings together an orchestra of around one hundred musicians, made up of half amateur musicians and half professionals. The project...

Cette année, Obeo participe une nouvelle fois à l' Afterwork Symphonique de l’ Orchestre National des Pays de la Loire (ONPL). Laurent Delaigue et moi-même sommes très fiers de participer à cette aventure. L'Afterwork Symphonique est un projet initié par l'ONPL qui consiste à organiser un concert avec un orchestre composé d’une centaine d’instruments, joués par une moitié de musiciens amateurs et ...

SysON 2026.5 streamlines your modeling workflow with advanced multi-selection capabilities and batch actions, making element creation faster and more intuitive. MultiSelection Intuitive/Smart creation dialog Enhanced Experience & New Content   Multi-Selection Actions As diagrams grow in complexity and contain more elements, updating them can be time-consuming. To simplify your workflow, we've ...

Originally developed by Thales, the  Capella tool and the Arcadia method have established themselves as leading references in the open-source MBSE landscape. Obeo has been part of this journey for many years. We have contributed to key technologies that support Capella, including Eclipse Sirius, EMF Services, GMF Runtime, and other Eclipse technologies. Over time, our involvement has expanded beyo...

As highlighted in our previous articles, cybersecurity has become a central concern for organizations designing and operating complex cyber-physical systems. In his article , Stéphane Lacrampe explained how Model-Based Systems Engineering (MBSE) enables a system-level understanding of cyber risks, improves collaboration between stakeholders, and facilitates impact analysis. Building on this, Victo...