Are you using offline conversion imports? Are you enhancing your marketing data with user-provided information, or planning to? If so, Google's recent update will make your life easier: Conversions can now be matched using hashed email addresses in addition to GCLID.
Is This the Game-Changer We've Been Waiting For? It's been a while since we've eagerly awaited a new technology from Google. One of the most anticipated is sGTM (Server-side Google Tag Manager) for mobile app