[Maintenance] Rocket.Chat on March 18th. from 5:00 p.m.

Message-Id: 202103161328
Time: 18.03.2021, from 5:00-6:00 p.m.
Affected: Rocket.Chat
Impact: service not available

The chat.gwdg.de service will be updated to a current version on Thursday, March 18, 2021 from 5:00 p.m.
During this period, the service will be unavailable for about 30-45 minutes from 5:00 p.m. onwards.