Maintenance: Upgrade RabbitMQ to v4.3, May 19, 2026, 9–10 a.m.

Tuesday, 19 May 2026 09:00:00

from Tuesday, May 19, 2026 9:00 am till Tuesday, May 19, 2026 10:00 am

The RabbitMQ cluster will be upgraded to version 4.3.x node by node on May 19, 2026, between 9 a.m. and 10 a.m. There should be no processing downtime during the migration.

A malfunction of the RabbitMQ cluster would have an impact on data processing for the following services:

ZIH-Login
Group management
Telephone service