Datadog has introduced new features to allow users to share their dashboards publicly while maintaining control over the data and who can access it. Users can now grant specific individuals access to their dashboards, even if they don't have a Datadog account. Time selectors and template variables can be used to curate the exact view being shared. Dashboards can be shared by email address or domain, with options for read-only access and adjustable time ranges. These features enable users to share insights while safeguarding sensitive information.