Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
Cockpit: Server Migration

We will migrate our Cockpit to a recent version of our managed server. During the scheduled maintenance window, Cockpit will be unavailable. We expect an interruption of approximately 30 minutes.

Start maintenance window: 23/03/2026 21:00
Stop maintenance window: 24/03/2022 02:00

Cluster Maintenance

We will update soft- and firmware throughout our cluster. During the update, a higher disk i/o latency is to be expected.

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 06:00

Sentry 26.3.1

We will update Sentry to version 26.3.1.

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Elasticsearch 8.19.13

We will update Elasticsearch to version 8.19.13.

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Kibana 8.19.3

We will update Kibana to version 8.19.3.

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Gotenberg 8.28.0

We will update Gotenberg to version 8.28.0.

Reference: #29

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Update Collabora

We will update Collabora to version 25.04.9.4.1.

Reference: #1611

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Update GitLab Runner

We will update GitLab Runner to version v18.10.0.

Reference: #97

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Managed Server 8: Debian Updates

We will update the following packages to the latest version.

  • docker-compose-plugin/bullseye 5.1.1-1~debian.11~bullseye amd64 [upgradable from: 5.1.0-1~debian.11~bullseye]
  • libvirt0/oldoldstable-security 7.0.0-3+deb11u4 amd64 [upgradable from: 7.0.0-3+deb11u3]
  • ruby-rack/oldoldstable-security 2.1.4-3+deb11u5 all [upgradable from: 2.1.4-3+deb11u4]

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Managed Server 9: Debian Updates

We will update the following packages to the latest version.

  • chromium-common/oldstable-security 146.0.7680.153-1~deb12u1 amd64 [upgradable from: 146.0.7680.80-1~deb12u1]
  • chromium/oldstable-security 146.0.7680.153-1~deb12u1 amd64 [upgradable from: 146.0.7680.80-1~deb12u1]
  • chromium-sandbox/oldstable-security 146.0.7680.153-1~deb12u1 amd64 [upgradable from: 146.0.7680.80-1~deb12u1]
  • docker-compose-plugin/bookworm 5.1.1-1~debian.12~bookworm amd64 [upgradable from: 5.1.0-1~debian.12~bookworm]

Start maintenance window: 23/03/2026 23:00
Stop maintenance window: 24/03/2026 02:00

Past Incidents

Monday 29th April 2019

Mailserver Update, scheduled 6 years ago

We perform software updates on our mail servers. We expect a downtime of ~5 minutes.

Start maintenance window: 29/04/2019 23:00 CEST
Stop maintenance window: 29/04/2019 23:59 CEST

New features / Changes: https://mailcow.email/2019/04/18/mid-april-updates/

Thursday 25th April 2019

No incidents reported

Wednesday 24th April 2019

No incidents reported

Tuesday 23rd April 2019

Managed Server Version 5: nodejs update, scheduled 6 years ago
nodejs/unknown 8.16.0-1nodesource1 amd64 [upgradable from: 8.15.1-1nodesource1]

Changelog: https://github.com/nodejs/node/blob/master/doc/changelogs/CHANGELOG_V8.md#8.16.0

Monday 22nd April 2019

No incidents reported

Sunday 21st April 2019

No incidents reported

Saturday 20th April 2019

No incidents reported

Friday 19th April 2019

No incidents reported