How and When Critical Updates Become Available

This release includes updates that improve the performance, logic, and usability of Salesforce but might affect your existing customizations.
Feature Visible to users Enabled for administrators/​developers Requires administrator setup Contact Salesforce to enable
Serve Static Resources from the Visualforce Domain check icon indicating true
PageReference getContent() and getContentAsPDF() Methods Behave as Callouts check icon indicating true
Set Up Enhanced Goals check icon indicating true