Introducing enhanced company branding for sign-in experiences in Azure AD

SashaMars The reality is that even though the docs said branding required an Azure AD P1 or P2 license, the reality was it never did. Using O365 only I could brand a tenant, that was until recently when I can no longer do that without Azure AD P1 or P2. Clearly things have changed since November and it would good to have documentation to refer to as to why this now being enforced. I would also suggest that branding is an important security capability and should be available to all tenants for free, as it used to be.