Astah PlantUML Plugin 1.0.0 – A Major Upgrade!

Draw in text. Refine in Astah. Work with AI. Meet the new PlantUML Plugin v1.0.0 for Astah.

Discover how to integrate Astah with AI tools to analyze UML class diagrams effectively. This first post in the Astah × AI Integration series walks through exporting models, crafting smart AI prompts, and reviewing a real AI-powered analysis example.

We’ve released a lightweight SysML v2 Editor as a Visual Studio Code extension. Built to support the next generation of systems engineering, this tool offers syntax-aware modeling with features like highlighting, validation, navigation, and more – helping you get hands-on with SysML v2.

Astah System Safety and Astah SysML are now officially part of the INCOSE SE Laboratory.

Please note that our office will be closed on Friday, May 16, 2025, due to an internal event. Our support and license delivery for certain products will resume on Monday, May 19. Online purchases will still be available.

Astah Professional and UML v10.1 Released

Astah Professional & Astah UML v10.1 Now Available! 🚀
The latest update focuses on enhancing modeling efficiency, improving stability, and resolving reported issues for a smoother, more reliable experience. With v10.1, you can now clone models directly from diagrams and organize ER models with packages, making your workflow even more efficient.

🚀 The ChangeVision Members Site has been renewed!
As of March 8, 2025, our exclusive platform for Astah product support and license management has been fully upgraded! Enjoy a modern UI, Google Sign-in, and smarter license management for a smoother experience.

by Satomi Joba
Posted on March 5, 2025February 26, 2025
Campaigns

🚀 Join the Astah Share & Save Campaign! 🚀

Your feedback helps shape the future of Astah! Take a short survey about your Astah experience, and as a thank-you, receive an exclusive discount or reward based on your license type. Plus, with a new update launching on March 19, 2025, now is the perfect time to upgrade!

🚀 Big News! The ChangeVision Members site is getting a major upgrade on March 8, 2025!
We’ve modernized the UI, added Google Sign-in, and improved license management to make renewals smoother than ever. Now, you’ll see clearer license validity updates when renewing or adding seats. Say goodbye to accidental new registrations!