threema-web/src/partials/dialog.version.html

<md-dialog aria-label="About">
    <form ng-cloak>
        <md-toolbar>
            <div class="md-toolbar-tools">
                <h2 translate>Version {{ ctrl.fullVersion }}</h2>
                <span flex></span>
                <md-button class="md-icon-button" ng-click="ctrl.cancel()">
                    <md-icon aria-label="Close dialog" class="material-icons md-24">close</md-icon>
                </md-button>
            </div>
        </md-toolbar>
        <md-dialog-content>
            <div class="md-dialog-content">
                <h2 translate>welcome.VERSION</h2>
                <p>{{ ctrl.version }}</p>

                <h2 translate>welcome.BACKGROUND_IMAGE</h2>
                <p><a ng-href="{{ ctrl.config.VERSION_MOUNTAIN_URL }}" target="_blank" rel="noopener noreferrer">{{ ctrl.config.VERSION_MOUNTAIN }} ({{ ctrl.config.VERSION_MOUNTAIN_HEIGHT }}m)</a> / <a ng-href="{{ ctrl.config.VERSION_MOUNTAIN_IMAGE_URL }}" target="_blank" rel="noopener noreferrer">Source Image</a> <span ng-if="ctrl.config.VERSION_MOUNTAIN_IMAGE_COPYRIGHT">({{ ctrl.config.VERSION_MOUNTAIN_IMAGE_COPYRIGHT }})</span></p>

                <h2 translate>about.CHANGELOG</h2>
                <p translate translate-values="{ url: 'https://github.com/threema-ch/threema-web/blob/{{ ctrl.config.GIT_BRANCH }}/CHANGELOG.md' }">about.CHANGELOG_TEXT</p>
            </div>
        </md-dialog-content>
        <md-dialog-actions layout="row">
            <span flex></span>
            <md-button ng-click="ctrl.cancel()"><span translate>common.CLOSE</span></md-button>
        </md-dialog-actions>
    </form>
</md-dialog>