memememm-31945 https://docs.microsoft.com/en-us/intune/whats-new#the-security-baselines-feature-is-now-generally-available--
The Security Baselines feature is now generally available
The Security Baselines feature is out of preview and is now generally available (GA). This means the features is ready for use in production. However, the individual baseline templates can remain in preview and are evaluated and released to GA on their own schedules.
The MDM Security Baseline template is now generally available
The MDM Security Baseline template has moved out of preview and is now generally available (GA). The GA template is identified as MDM Security Baseline for Spring 2019 Update (19H1). This is a new template and not an upgrade from the preview version. As a new template, you’ll need to review the settings it contains, and then create new profiles to deploy the template to your device. Other security baseline templates can remain in preview. For a list of available baselines, see Available security baselines.
In addition to being a new template, the MDM Security Baseline for Spring 2019 Update (19H1) template includes the two settings that we recently announced in our In Development topic:
Above Lock: Voice activate apps from a locked screen
DeviceGuard: Use virtualization-based security (VBS) at the next reboot of devices.
The MDM Security Baseline for Spring 2019 Update (19H1) also includes the addition of several new settings, the removal of others, and a revision of the default value of one setting. For a detailed list of the changes from Preview to GA, see What’s changed in the new template.