Urgent maintenance stop on Betzy from 2022-11-21

[UPDATE, 2022-11-25 10:00: Maintenance is finished and Betzy will be back in production within 12:00]

[UPDATE, 2022-11-21 09:00: Maintenance has started]

Dear users,

There will be an urgent maintenance stop on Betzy next week, starting Monday 2022-11-21 at 10:00. The stop will last until Thursday 2022-11-24 at 18:00. The maintenance concerns important system upgrades.

We apologize for the short notice on this downtime.