feuerwehr-vereinsshop/includes/version.php

<?php
// Installed version of the shop.
//
// This file is the single source of truth for the version number. It is never
// written by the update client: it changes as a side effect of a release being
// rolled out over the installation, and is set at build time by
// scripts/create-release-zip.sh.
//
// Format is strictly vX.Y.Z — both client and Manage server reject anything
// else. manageClientVersion() reads the value with a regular expression and
// does not execute this file a second time.

define('APP_VERSION', 'v1.0.0');