We will update Nextcloud to version 31.0.8.

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 19/08/2025 02:00

We will update the following packages to the latest version.

• linux-compiler-gcc-12-x86/oldstable-security 6.1.147-1 amd64 [upgradable from: 6.1.140-1]
• linux-headers-amd64/oldstable-security 6.1.147-1 amd64 [upgradable from: 6.1.140-1]
• linux-image-amd64/oldstable-security 6.1.147-1 amd64 [upgradable from: 6.1.140-1]
• linux-kbuild-6.1/oldstable-security 6.1.147-1 amd64 [upgradable from: 6.1.140-1]
• linux-libc-dev/oldstable-security 6.1.147-1 amd64 [upgradable from: 6.1.140-1]

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 18/08/2025 24:00

We will update the following packages to the latest version.

• linux-image-amd64/stable-security 6.12.41-1 amd64 [upgradable from: 6.12.38-1]
• linux-libc-dev/stable-security 6.12.41-1 all [upgradable from: 6.12.38-1]

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 18/08/2025 24:00

We will update Sentry to version 25.8.0.

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 19/08/2025 01:00

We will update the following packages to the latest version.

• libpq5/oldoldstable-security 13.22-0+deb11u1 amd64 [upgradable from: 13.21-0+deb11u1]

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 18/08/2025 24:00

We will update LimeSurvey to version 6.15.5+250724.

Reference: #49

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 19/08/2025 02:00

We will update Elasticsearch to version 8.19.2.

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 19/08/2025 02:00

We will update Kibana to version 8.19.2.

Start maintenance window: 18/08/2025 23:00
Stop maintenance window: 19/08/2025 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