In a rapid change of Office 365, Microsoft sends to Tenant Admin’s the news about what is changing and what is coming in Office 365.

This is the 417th email that Microsoft has sent to Tenant Admin’s Newsletter with Office 365 changes.


Resume “Summary” from Microsoft 365 Copilot:

Microsoft 365 Message center provided a weekly digest of Microsoft service updates from May 26, 2025, to June 1, 2025.

Major updates include an out-of-band update to address install error 0xc0000098 in ACPI.sys while installing KB5058405, available from May 31, 2025.

Realtime voice chat is now available in M365 Copilot Chat and M365 Copilot on iOS, rolling out from July to September 2025.

Exchange Server and the dedicated Exchange hybrid application need to be updated by October 2025 to maintain rich coexistence features.

Microsoft Teams will retire the recording initiator policy by June 30, 2025, and recordings will default to the meeting organizer’s OneDrive.

Microsoft Teams will soon allow meeting organizers to send one-way messages to attendees in the meeting lobby via Lobby chat, rolling out mid-June to mid-July 2025.

Admins will be able to manage the availability of Microsoft 365 certified apps in Teams based on rules for enhanced security, rolling out from mid-July to early August 2025.

TLS 1.1 and earlier versions will no longer be supported for Fabric Platform connections to customer data sources after July 31, 2025.

The new `SpeakerAttributionBYOD` setting in `csTeamsAIPolicy` for Microsoft Teams Premium users is now available and will be enabled by default starting June 2025.

Multiple account access to Copilot in Microsoft 365 desktop and mobile apps will be available starting March 2025, with rollout completion expected by mid-June 2025.

Copilot users in multi-tenant organizations can view intelligent meeting recaps from the hosting resource tenant, with public preview starting early-July 2025 and general availability by late-July 2025.

Non-Native and Hybrid Microsoft Viva Engage


This Weekly digest is intended to reach the Administrators of Microsoft Office 365 within the latest changes that are happening to Office 365.

 

Below is an example that can be applied to your tenant, because these emails are based on the services that you have in your Tenant and subscription.

 

View a summary of the updates.

 

 

Note: My Tenant is based in Europe with Target Release Enabled. You can view more messages on your portal, just go to the Message center.

Quickly access relevant information and functionality from the new home page—The home page has been redesigned with you and your most common tasks in mind—such as adding a user or resetting a password. The new admin center makes these items accessible directly from the home page. The home page also proactively surfaces information important to you, such as notifications from the Message Center.

 

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More news and more information here – https://techcommunity.microsoft.com/t5/microsoft-365-blog/bg-p/microsoft_365blog

 

If you what to know more about Office 365 here is my book – Office 365 Essentials – https://www.nuno-silva.net/blog/post/11956/office-365-essentials-book-published

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