updates

Author: msmimart

articles/active-directory/fundamentals/whats-new.md

@@ -57,7 +57,7 @@ Workspaces, the filters admins can configure to organize their users apps, will
 
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-### Azure AD B2C Phone sign-up and sign-in using custom policy
+### Azure AD B2C Phone sign-up and sign-in using custom policy (Public Preview)
 
 **Type:** New feature  
 **Service category:** B2C - Consumer Identity Management