Google Tag Manager Server-Side Introduces Automatic GA4 Configuration Fetching
3 months ago
Google updated server-side Google Tag Manager (SGTM) to automatically fetch Google Analytics 4 (GA4) configurations, impacting data stream consolidation and event tracking. SGTM now retrieves GA4 configurations automatically, applies them to outgoing requests for multiple GA4 streams, and adds a key event flag. Manual key event annotation for new streams is no longer needed. Concerns include transparency, potential network egress, and limited documentation.