Message Center

Notices Microsoft posts in the Microsoft 365 admin center, with the changes this installation saw between versions. Collected today from Observed in a reference Microsoft 365 tenant (Reference tenant (MVP)). Verify applicability in your own tenant's Message Center..

Graph API changes M365 roadmap

Versions captured by this deployment. Earlier versions and notices may be missing; first observed is not first published.

7Action dates in the next 30 days 9Prevent or fix issues 404Rolling out or changing 45Updated after first seen

Showing Microsoft Entra only · all services

Notices and roadmap items

ID	Title	Service	Last updated
MC1478465	(Updated) Security Copilot is now included as part of your Microsoft 365 E5/E7 plan	Microsoft Entra, Microsoft Intune, Microsoft Defender XDR	19 Oct 2026
MC1450134	(Updated) Microsoft Entra: Windows Hello for Business and macOS Platform SSO as standalone MFA factors	Microsoft Entra	13 Oct 2026
MC1506733	Action may be required: Review who can create agents in Microsoft Entra	Microsoft Entra	13 Oct 2026
MC1506728	Microsoft Entra: Changes to AgentIdentity.CreateAsManager permission for agent identities	Microsoft Entra	13 Oct 2026
MC1437671	(Updated) Microsoft Entra: Allow password change after secure sign-in with My Sign-Ins	Microsoft Entra	13 Oct 2026
MC1459133	(Updated) Microsoft Entra ID: Passkey support for B2B users	Microsoft Entra	8 Oct 2026
MC1450133	Microsoft Entra: Users can register a passkey or passwordless sign-in as their first multifactor authentication method	Microsoft Entra	8 Oct 2026
RM569432	Microsoft Entra ID: Passkey support for B2B users	Microsoft Entra	1 Oct 2026
MC1485054	Microsoft Entra App Gallery: Self-service onboarding for new applications	Microsoft Entra	1 Oct 2026
MC1481309	Microsoft Entra ID: Enhance protection of the authentication experience by blocking external script injection	Microsoft Entra, Microsoft 365 suite	28 Sep 2026
MC1474104	Microsoft Entra ID: Follow-up on SMS first-factor sign-in retirement and upcoming changes	Microsoft Entra	18 Sep 2026
MC1426371	(Updated) Microsoft Entra: Passkeys by default and retirement of Microsoft-provided SMS and voice authentication	Microsoft Entra	15 Sep 2026
MC1470871	Microsoft Graph: User.ReadBasic.All will no longer allow reading user app role assignments and license details	Microsoft Entra	11 Sep 2026
RM567885	Microsoft 365: Entra ID Backup & Recovery	Microsoft 365, Microsoft 365 admin center, Microsoft Entra	1 Sep 2026
RM569446	Microsoft Entra: Enhanced Security Accounts Manager (sAM) Account Name support for Microsoft Entra Domain Services	Microsoft Entra	1 Sep 2026
MC1423108	(Updated) Microsoft Entra: Improved restore experience for Authenticator passkeys on iOS	Microsoft Entra	1 Sep 2026
MC1462460	Microsoft Entra: Domain update for My Account and identity self-service experiences	Microsoft Entra	26 Aug 2026
MC1411574	(Updated) Microsoft Entra: System-preferred authentication now applies to first-factor authentication	Microsoft Entra	24 Aug 2026
MC1458474	Microsoft Entra ID: Retirement of custom CSS layout and positioning properties in company branding	Microsoft Entra	21 Aug 2026
RM568076	Microsoft Entra: Windows Hello for Business and macOS Platform Single Sign-on can now be used as a second factor for MFA	Microsoft Entra	11 Aug 2026
MC1325414	(Updated) Microsoft Entra ID SSPR will require registered authentication methods starting November 9, 2026	Microsoft Entra	4 Aug 2026
MC1435782	Microsoft Entra ID: Retirement of custom CSS positioning properties in custom branding	Microsoft Entra	31 Jul 2026
MC1221452	(Update)Microsoft Entra ID: General Availability of passkey profiles and migration for existing Passkeys (FIDO2) tenants	Microsoft Entra	20 Jul 2026
MC1282568	(Updated) General Availability: Microsoft Entra passkeys on Windows	Microsoft Entra	20 Jul 2026
MC1422061	Microsoft Entra ID: Retirement of Custom Controls in Conditional Access and migration to External MFA	Microsoft Entra	9 Jul 2026
RM566869	Microsoft Entra: Upcoming changes to federatedTokenValidationPolicy default settings	Microsoft Entra	1 Jul 2026
RM518221	Microsoft Entra: Cross-tenant security group synchronization	Microsoft Entra	1 Jun 2026
RM559476	Microsoft Entra: Account Discovery for Application Access Governance.	Microsoft Entra	1 Jun 2026
MC1225192	Microsoft Entra ID Governance: Azure subscription required to continue using guest governance features	Microsoft Entra	16 Apr 2026
RM545894	Microsoft Entra: App Deactivation	Microsoft Entra	20 Feb 2026
RM536578	Microsoft Entra: Microsoft Security Copilot App Lifecycle Management Agent in Microsoft Entra	Microsoft Entra	12 Feb 2026
RM529856	Microsoft Entra: ID Account Recovery	Microsoft Entra	21 Jan 2026
RM529855	Microsoft Entra: Conditional Access support for Entra ID Account Recovery	Microsoft Entra	23 Dec 2025
MC1191924	Microsoft Entra ID: Enhance protection of the authentication experience by blocking external script injection	Microsoft Entra	3 Dec 2025
RM529857	Microsoft Entra: ID Account Recovery	Microsoft Entra	21 Nov 2025
MC1188230	Microsoft Entra ID: Retirement of duplicative properties in passkey (FIDO2) authentication methods policy	Microsoft Entra	19 Nov 2025
RM498158	Microsoft Entra: Improved Backup and Restore Experience for the Authenticator App on iOS	Microsoft Entra	9 Jul 2025
RM470023	Microsoft 365 admin center: Google to Entra Identity Sync service	Microsoft 365, Microsoft 365 Admin Center, Microsoft Entra	22 Nov 2024
RM409529	Microsoft Entra: Passkey authentication in brokered Microsoft apps on Android	Microsoft Entra	21 Aug 2024

Roadmap items are public; Message Center notices are what this installation's reference tenants received. Each notice links the roadmap items it names, and each roadmap item the notices that name it.