Scheduled Maintenance Notice: Service Interruption on ChangeVision Members Site

On Sunday, March 17, 2024, from 1:00 PM to 2:00 PM JST, we’ll be performing a crucial infrastructure upgrade to enhance your experience.

Join us as we unveil the latest suite of updates to Astah Professional, Astah UML, Astah SysML, and Astah System Safety—each designed to significantly enhance your modeling capabilities and efficiency.

Today, I am excited to introduce a plugin that simplifies the process of describing architecture models based on the Unified Architecture Framework (UAF) in Astah System Safety.

by Satomi Joba
Posted on November 27, 2023March 12, 2024
methods

In the previous articles, we provided an overview of Unified Architecture Framework (UAF) and delved into its Domain Metamodel. With this post, we’ll explore the “viewpoints” defined in UAF, starting with a dive into the Strategic Viewpoint, a central element in the UAF viewpoints.

by Satomi Joba
Posted on November 22, 2023March 12, 2024
methods

Welcome back to our 5-minute UAF (Unified Architecture Framework) Introduction series.
Today, we will explore what the Domain Metamodel is.

by Satomi Joba
Posted on November 13, 2023March 12, 2024
methods

We’re thrilled to share some big news: next month, we’ll be releasing the software update for our MBSE tool – Astah System Safety – along with a complimentary plug-in for the Unified Architecture Framework (UAF).
If you’re new to UAF or seeking to broaden your understanding, you’re in the right place!

Along with Atlassian’s announcement for the end of support for their server products, we’ve decided that we will officially be discontinuing the Astah UML Macro Plugin for Confluence at the end of March 31st, 2024.

One of our engineers at Astah, Kenji Fujimoto developed a “Mermaid Graphical Editor” which is a plug-in you can add to Visual Studio Code (VS Code) and Google Chrome to enable you to preview and directly edit Mermaid diagrams using the graphical editor.

Recently, we’ve received the same inquiry from several users about how to share template file with others. Mostly from academia and a few from software development companies.

Dark mode became available for Astah System Safety since version 8.0. We provide not only tons of dark themes, but also plenty of light themes.
So you can choose one that fits your personal taste from various themes to make it more relaxing to work with Astah.