Machine Safety Design Hub（MSDH）
Maintenance Information

10-23-2026 [MSDH Service Resumption Notice]¶The MSDH service, which was temporarily suspended in response to a critical PHP security vulnerability following the completion of the necessary security measures and security verification.¶We apologize for the inconvenience caused during the service suspension and sincerely appreciate your understanding and cooperation. 10-22-2026 [Urgent: Temporary Suspension of MSDH Service]¶Following the disclosure of a critical security vulnerability affecting PHP, we have temporarily suspended the MSDH service as a precautionary measure to ensure security.¶The service will resume after the necessary security measures and verification have been completed.¶We apologize for the inconvenience and appreciate your understanding. 10-07-2026 MSDH has been updated to Ver.1.0.4.1. 09-29-2026 Due to MSDH update, the service will be unavailable from 4:30 to 7:30 (UTC) on October 7, 2026. 09-28-2026 MSDH has been updated to Ver.1.0.4. 09-17-2026 Due to MSDH update, the service will be unavailable from 13:00 to 19:00 (JST) on September 28, 2026. 06-29-2026 MSDH has been updated to Ver.1.0.3. 06-17-2026 Due to MSDH update, the service will be unavailable from 13:00 to 18:00 (JST) on June 29, 2026. 04-09-2026 MSDH has been updated to Ver.1.0.2.1. 04-08-2026 Due to MSDH update, the response time will be delayed occasionally from 15:00 to 17:00 (JST) on April 9, 2026. 03-30-2026 MSDH has been updated to Ver.1.0.2. 03-17-2026 Due to MSDH update, the service will be unavailable from 13:00 to 18:00 (JST) on March 30, 2026. 01-30-2026 MSDH has been updated to Ver.1.0.1. 01-27-2026 Due to MSDH update, the service will be unavailable from 13:00 to 17:00 (JST) on January 29, 2026. 12-25-2025 Service of Machine Safety Design Hub has been launched.