We will update Matomo to version 5.4.0.

Start maintenance window: 08/09/2025 22:00
Stop maintenance window: 09/09/2025 02:00

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: 08/09/2025 23:00
Stop maintenance window: 09/09/2025 02:00

We are upgrading the PHP version used for our Nextcloud SaaS.

This should fix a bug that sometimes appears when trying to download folders as zip files. When the bug occurs, it generates an invalid zip file that cannot be opened or only opened partially. Aside from this issue users should not notice any changes.

We expect a short interruption of 1-2 minutes.

Start maintenance window: 08/09/2025 23:00
Stop maintenance window: 08/09/2025 02:00

We will update Imaginary to version 20250905_100617.

Reference: #30

Start maintenance window: 08/09/2025 23:00
Stop maintenance window: 09/09/2025 02:00

We will update the following packages to the latest version.

• docker-buildx-plugin/bullseye 0.27.0-1~debian.11~bullseye amd64 [upgradable from: 0.26.1-1~debian.11~bullseye]
• docker-ce/bullseye 5:28.4.0-1~debian.11~bullseye amd64 [upgradable from: 5:28.3.3-1~debian.11~bullseye]
• docker-ce-cli/bullseye 5:28.4.0-1~debian.11~bullseye amd64 [upgradable from: 5:28.3.3-1~debian.11~bullseye]
• docker-ce-rootless-extras/bullseye 5:28.4.0-1~debian.11~bullseye amd64 [upgradable from: 5:28.3.3-1~debian.11~bullseye]
• docker-compose-plugin/bullseye 2.39.2-1~debian.11~bullseye amd64 [upgradable from: 2.39.1-1~debian.11~bullseye]

Start maintenance window: 08/09/2025 23:00
Stop maintenance window: 09/09/2025 02:00

We will update the following packages to the latest version.

• docker-buildx-plugin/bookworm 0.27.0-1~debian.12~bookworm amd64 [upgradable from: 0.26.1-1~debian.12~bookworm]
• docker-ce/bookworm 5:28.4.0-1~debian.12~bookworm amd64 [upgradable from: 5:28.3.3-1~debian.12~bookworm]
• docker-ce-cli/bookworm 5:28.4.0-1~debian.12~bookworm amd64 [upgradable from: 5:28.3.3-1~debian.12~bookworm]
• docker-ce-rootless-extras/bookworm 5:28.4.0-1~debian.12~bookworm amd64 [upgradable from: 5:28.3.3-1~debian.12~bookworm]
• docker-compose-plugin/bookworm 2.39.2-1~debian.12~bookworm amd64 [upgradable from: 2.39.1-1~debian.12~bookworm]
• libxml2/oldstable-security 2.9.14+dfsg-1.3~deb12u4 amd64 [upgradable from: 2.9.14+dfsg-1.3~deb12u2]

Start maintenance window: 08/09/2025 23:00
Stop maintenance window: 09/09/2025 02:00

We will update Mailcow from legacy to the newest master version, which contains the following breaking changes:

1. Login With the update, the login screens for users, domain administrators, and administrators are now separate:

Users log in as usual at the following URL: https://mail.example.com/

Domain administrators now use https://mail.example.com/domainadmin

Administrators use https://mail.example.com/admin

The SOGo web interface is now only accessible via the user login at https://mail.example.com/; after a standard direct redirect to SOGo, the Mailcow settings are still accessible via the link (wrench icon, top right). The Login URL for Roundcube User does not change.

2. Two-factor authentication (2FA) Users/mail accounts that have 2FA enabled must now use app passwords to log in via mail protocols such as SMTP/IMAP, etc., for example when using a local email client or the Roundcube web interface. Each user can create these after logging into their Mailcow account under "App Passwords".

Take a close look at the changes, update your documentation accordingly, and feel free to contact us at any time if you have any questions or concerns.

Start maintenance window: 29/09/2025 23:00
Stop maintenance window: 30/09/2025 02:00