Exciting Partnership Announcement with Collaboration Systems

Change Vision, Inc. proudly announces our partnership with Collaboration Systems, a leading provider of systems engineering and product management solutions.

Change Vision, Inc. proudly announces our partnership with NORASI, a leading Systems Engineering consulting and training provider in Thailand.

On Friday, April 19th, 2024, our offices will be closed for the entire day due to internal events. This means that our customer support, sales, and technical departments will be unavailable to respond to your inquiries on this day.

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.

We will be closing our office for New years holidays:
Dec.28 (Tue) – Jan.8 (Mon)

by ume
Posted on September 22, 2023September 21, 2023
Announcement

On Friday, October 13th, 2023, our offices will be closed for the entire day due to internal events. This means that our customer support, sales, and technical departments will be unavailable to respond to your inquiries on this day.

We have released Astah version 9.1 with new features and over bug-fixes on June 28th, 2023.

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.