Update¶

Under Administration > Update you manage software updates for the calServer system. This section displays the current version and allows performing updates.

Version Information¶

The version display is based on Git tags and commits. A typical version identifier (e.g., 4.55.0-447-g717d263dd) consists of:

Release tag (4.55.0)
Number of commits since the tag (447)
Git commit hash (g717d263dd)

Update Process¶

Via the Web Interface¶

Under Administration > Informationen > Aenderungsuebersicht the following functions are available:

Action	Description
Check for Updates	Checks whether a newer software version is available.
Deploy	Rolls out a prepared update.
Aendern	Allows manual version changes.

Via the Command Line (Docker)¶

For on-premise installations, the update is performed using the provided shell scripts:

cd /var/calserver
./update.sh
./deploy.sh

A Docker Hub login is required for the download:

docker login -u "YourUsername" -p "YourServicePassword"

Changelog¶

The changelog is automatically generated from the Git log and lists all releases chronologically. It can be exported as a file via the Herunterladen button.

Notes¶

Updates should only be performed by authorized administrators.
Docker-based deployments require system access to the Docker daemon.
Create a backup before each update (see Backup).
After the update, a functional check of the most important modules is recommended.