Ops One AG platform status and maintenance announcements. Times are indicated in local Swiss time. https://opsone.ch/.
All systems are operational
Scheduled Maintenance
Managed Server 9: Debian Updates

We will update the following packages to the latest version.

  • libbrotli1/oldstable-security 1.0.9-2+deb12u1 amd64 [upgradable from: 1.0.9-2+b6]

Start maintenance window: 24/10/2026 22:00
Stop maintenance window: 25/10/2026 02:00

Managed Server 10: Debian Updates

We will update the following packages to the latest version.

  • libbrotli1/stable-security 1.1.0-2+deb13u1 amd64 [upgradable from: 1.1.0-2+b7]
  • libbrotli-dev/stable-security 1.1.0-2+deb13u1 amd64 [upgradable from: 1.1.0-2+b7]

Start maintenance window: 24/10/2026 22:00
Stop maintenance window: 25/10/2026 02:00

Update Sonarqube

We will update SonarQube to version 2026.5.3.

Reference: #187

Start maintenance window: 24/10/2026 22:00
Stop maintenance window: 25/10/2026 02:00

Update Discourse

We will update Discourse to version v2026.7.4.

Reference: #261

Start maintenance window: 24/10/2026 22:00
Stop maintenance window: 25/10/2026 02:00

Update Imaginary

We will update Imaginary to version 20261021_180331.

Reference: #93

Start maintenance window: 26/10/2026 23:00
Stop maintenance window: 27/10/2026 02:00

Update Collabora

We will update Collabora to version 26.04.5.2.1.

Reference: #1637

Start maintenance window: 26/10/2026 23:00
Stop maintenance window: 27/10/2026 02:00

Mailcow: Changes to Email Alias Forwarding

To improve email deliverability, we will restrict email aliases from forwarding messages to external domains.

Why this change?

Forwarding emails to external providers can cause authentication issues (particularly SPF), resulting in messages being rejected or classified as spam.

What does this mean?

  • Existing aliases will continue to work as usual, unless modified.
  • Forwarding to locally hosted domains remains unaffected.
  • Creating or modifying aliases to forward to external domains will be restricted.
  • External forwarding will remain possible through an alternative method.

For instructions, please see our forwarding guide.

If you have any questions, do not hesitate to contact us.

Start maintenance window: 30/11/2026 23:00
Stop maintenance window: 01/12/2026 02:00

Past Incidents

Tuesday 5th June 2018

No incidents reported

Monday 4th June 2018

Managed Server Version 5: fix Letsencrypt dependency problem

It was not possible to activate Letsencrypt on a already existing websites under some circumstances. We where finally able to reproduce and fix this problem for good.

Closes #335

Managed Server Version 5: Redis service added

By now, we used Redis by installing redis-server through base::packages. This works fine as long as Redis is not considered a important part of your setup. As we have a project where Redis is becoming important more and more, we implemented the redis service, which will not only install redis, but also make sure the daemon is running and the service is monitored locally through Monit and in our global monitoring as well.

For current setups, no change is required, however we will approach all affected customers over the next few days to explain this change in more detail.

Closes #333

Sunday 3rd June 2018

No incidents reported

Saturday 2nd June 2018

No incidents reported

Friday 1st June 2018

No incidents reported

Thursday 31st May 2018

No incidents reported

Wednesday 30th May 2018

Managed Server Version 5: git update, scheduled 8 years ago

Etienne Stalmans discovered that git, a fast, scalable, distributed revision control system, is prone to an arbitrary code execution vulnerability exploitable via specially crafted submodule names in a gitmodules file. CVE-2018-11235

We have updated git to the latest version.

  • git/oldstable 1:2.1.4-2.1+deb8u6 amd64 [upgradable from: 1:2.1.4-2.1+deb8u5]
  • git-man/oldstable 1:2.1.4-2.1+deb8u6 all [upgradable from: 1:2.1.4-2.1+deb8u5]