Refining the experience, fixing glitches, improving interactions, and giving you more control     Here’s what’s new in this version: Define your edge style Appearance customization extended to edges and all node types Better label management Improved feedback when dropping a node Selection rework for smoother navigation Workbench views, more flexible layouts   Discover the full blog post: https://blog.obeosoft.com/sirius-web-2025-10...

SysON 2025.8 and 2025.10: Always Better Discover all the new improvements: Modeling that keeps evolving Better Control of your views A smoother modeling experience Textual import and libraries Integration made easier Readthe full blog post about it: https://blog.obeosoft.com/syson-2025-8-and-2025-10-always-better  ...

Obeo, sponsor of the the 28th Annual Systems and Mission Engineering Conference       Obeo is proud to sponsor the 28th Annual Systems and Mission Engineering Conference, organized by the NDIA Systems Engineering Division, taking place October 27–30, 2025, in Tampa, Florida (USA). This key event brings together government, industry, and academia to advance systems engineering practices and digital transformation. Come meet Stéphane Lacrampe to discuss open-source MBSE modeling tools and how we help organizations make Model-Based Systems Engineering scalable and efficient. More informations: https://www.ndia.org/events/2025/10/27/28th-annual-systems-and-mission-engineering-conference...

Obeo is at TdSE in Salzburg (Austria)   We are very pleased to be a sponsor of RdSE 2025 – the leading systems engineering conference in German-speaking countries, organized by the Gesellschaft für Systems Engineering (GfSE) eV.       Don’t miss our talk on Thursday Oct. 30: "Open source, a strategic lever for the success of SysML v2"presented by Martin Le Bourgeois and Etienne Juliot. Learn how open source solutions drive the success and adoption of SysML v2! Learn more: https://tdse.org/...

Obeo is a proud sponsor of the 2025 IEEE ISSE   We’re excited to announce that Obeo is a proud sponsor of the 2025 IEEE International Symposium on Systems Engineering (IEEE ISSE 2025), taking place October 28-30, 2025 at ENSTA Paris, France.This event is a great opportunity to:- Connect with the international systems engineering and MBSE community,- Discover real-world use cases of complex system architectures,- Share how Obeo is helping shape the future of open, scalable MBSE. Don’t miss our talk! Don’t miss our talk on Wednesday, October 29 at 6:00 PM at IEEE ISSE 2025: “Open Source MBSE at Scale: From Industry-Proven Tools to Web-Native SysML v2”, presented by Cedric Brun (Obeo) and Asma Charfi Smaoui (CEA-List) Discover how Obeo and CEA-List are building on proven open-source MBSE technologies such as Capella MBSE Tool, Papyrus, and Eclipse Sirius to create a web-native, API-first SysML v2 toolchain. This new approach aims to make the digital thread tangible, usable, an...