We will update Elasticsearch to version 8.19.11.

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 02:00

We will update Kibana to version 8.19.11.

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 02:00

We will update PostgreSQL to version 18

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 02:00

We will update LimeSurvey to version 6.16.6.

Reference: #76

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 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: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 06:00

We will update the following packages to the latest version.

• docker-ce/bullseye 5:29.2.1-1~debian.11~bullseye amd64 [upgradable from: 5:29.2.0-1~debian.11~bullseye]
• docker-ce-cli/bullseye 5:29.2.1-1~debian.11~bullseye amd64 [upgradable from: 5:29.2.0-1~debian.11~bullseye]
• docker-ce-rootless-extras/bullseye 5:29.2.1-1~debian.11~bullseye amd64 [upgradable from: 5:29.2.0-1~debian.11~bullseye]
• libasound2-data/oldoldstable-security 1.2.4-1.1+deb11u1 all [upgradable from: 1.2.4-1.1]
• libasound2/oldoldstable-security 1.2.4-1.1+deb11u1 amd64 [upgradable from: 1.2.4-1.1]
• sudo/oldoldstable-security 1.9.5p2-3+deb11u3 amd64 [upgradable from: 1.9.5p2-3+deb11u2]

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 02:00

We will update the following packages to the latest version.

• docker-ce/bookworm 5:29.2.1-1~debian.12~bookworm amd64 [upgradable from: 5:29.2.0-1~debian.12~bookworm]
• docker-ce-cli/bookworm 5:29.2.1-1~debian.12~bookworm amd64 [upgradable from: 5:29.2.0-1~debian.12~bookworm]
• docker-ce-rootless-extras/bookworm 5:29.2.1-1~debian.12~bookworm amd64 [upgradable from: 5:29.2.0-1~debian.12~bookworm]

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 02:00

We will update Collabora to version 25.04.8.3.1.

Reference: #1604

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 02:00

We will update Roundcube to version 1.6.13.

Start maintenance window: 09/02/2026 23:00
Stop maintenance window: 10/02/2026 02:00