SysML v2 is reshaping the way systems engineers approach modeling, offering a modernized syntax and semantics designed to improve precision, tool interoperability, and developer experience. Yet, as with SysML v1, the standard itself remains intentionally neutral: it defines a notation, not a methodology. For teams working on the architecture of complex systems, whether in aerospace, transportation...

We’re pleased to announce the 2025.6   release of Eclipse SysON , packed with new features that improve how engineers structure, visualize, and manage their models. This version introduces key enhancements to modular views, diagram interaction, textual syntax, and platform performance—alongside numerous stability improvements. Here’s what’s new in this release: Modular Views with ViewUsage Better ...

As web technologies advance and model-based engineering (MBE) gains momentum, the need for lightweight, web-based graphical modeling tools has never been greater. The Eclipse Sirius project addresses this challenge with Sirius Web , a modern, low-code framework for building domain-specific modeling tools directly in the browser. A standout example of what’s possible with Sirius Web is SysON , a gr...

With each SysON new release, we strive to make SysML V2 modeling more seamless and efficient. The SysON 2025.2.0 release introduces several enhancements that simplify modeling, improve usability, and ensure better compliance with the SysML v2 specification. A Smoother Modeling Experience More Control Over Your Models Enhanced Compliance and Model Traceability Enhanced Diagram Export Diagrams Impro...

The SysON team wishes you a very Happy New Year and kicks off 2025 in the best possible way with a special gift: the 2025.1.0 SysON release .   Boost your Modeling Efficiency The all-new contextual palette in SysON is here to take your productivity to the next level! With its complete redesign, you can now: Drag and reposition the palette (with docking functionality coming soon). Quickly search an...