Property Settings : Data Layer Settings
You can now indicate if you would like to accept null values globally in the data layer. Enabling this will ensure null values pass automated data layer validation.
Deploy : Builds [Deploy Build]
Before deploying to Tag Manager, the exportable error report will warn you if your deployment will include GTM variables with the same name as any reserved names from built-in GTM variables (e.g., Debug Mode). You can resolve this issue by updating the applicable Data Source Name in the error report.