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 24th April 2018

No incidents reported

Monday 23rd April 2018

Managed Server Version 5: ProFTPD certificate options

By now, ProFTPD used a default certificate with CN=*.snowflakehosting.ch on each server. There was no possibility to override the certificate with another one.

With this change, we added the options tls_key, tls_crt, tls_key_file, tls_crt_file which you can use according to the updated documentation.

Without setting on of those options, a self signed certificated bearing the hostname of the server will be created and used for ProFTPD by default.

Closes #302

Sunday 22nd April 2018

No incidents reported

Saturday 21st April 2018

No incidents reported

Friday 20th April 2018

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

elasticsearch 5.6 was updated to the latest version.

  • elasticsearch/stable 5.6.9 all [upgradable from: 5.6.8]
  • Release Notes: https://www.elastic.co/guide/en/elasticsearch/reference/5.6/release-notes-5.6.9.html
Managed Server Version 4: mysql update, scheduled 8 years ago

mysql-server and mysql-client was updated to the latest version.

  • Release Notes: https://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-60.html

Thursday 19th April 2018

No incidents reported

Wednesday 18th April 2018

No incidents reported