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2020 CW 52 Microsoft 365 Message Center changes

from 12/21/2020 to 12/27/2020

7 Office 365 Message Center Items were changed and 9 Office 365 Message Center Items were added

Please note: Only common Message Center messages are in this list you should always check your Message Center for additional messages

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Changes

MC End Time changes

MC ID MC Title Old Value New Value MC Action required by
MC221223 (Updated) Teams Meeting support for 20,000 attendees 2021-01-31T08;00;00Z 2021-01-06T08;00;00Z N/A

MC How Affect changes

MC ID MC Title Old Value New Value MC Action required by
MC221223 (Updated) Teams Meeting support for 20,000 attendees This feature will begin rolling out at the end of November (previously October) and expect to be complete by the beginning of December (previously the end of November). We have delayed this rollout and will communicate via Message center when we are ready to proceed. N/A

MC IsMajorChange changes

MC ID MC Title Old Value New Value MC Action required by
MC230505 Block Download Permissions for Teams Meeting Recordings on OneDrive and SharePoint False True N/A
MC230532 We?re making changes to search in SharePoint Online False True N/A
MC230717 Attack Simulator retirement False True N/A
MC231204 Antimalware Scan Interface (AMSI) to include runtime inspection of Excel 4.0 macros (XLM) False True 01/31/2021

MC Messages changes

MC ID MC Title Old Value New Value MC Action required by
MC221223 (Updated) Teams Meeting support for 20,000 attendees Updated November 06, 2020; To ensure the best possible experience for our users, we are delaying some of our deployments to reduce the amount of change flowing into the services. Please see the updated roll-out timeline below.
Teams will soon support up to 20,000 meeting attendees as view-only participants for tenants with the Advanced Communications add-on.
This message is associated with Microsoft 365 https://www.microsoft.com/microsoft-365/roadmap?filters=searchterms=65952 Roadmap ID 65952.
Updated December 22, 2020; Based on learnings from our early rings, we have made the decision to make additional changes to the code before we proceed with the rollout. We will deliver a new Message center post once we re-start the rollout. Thank you for your patience.
Teams will soon support up to 20,000 meeting attendees as view-only participants for tenants with the Advanced Communications add-on.
This message is associated with Microsoft 365 https://www.microsoft.com/microsoft-365/roadmap?filters=searchterms=65952 Roadmap ID 65952.
N/A
MC230158 (Updated) Deploy Project to multiple environments Support for Production and Sandbox Dataverse (formerly the Common Data Service) environments will be rolling out soon to give you greater control over how Project is deployed in your organizations. You can leverage additional capabilities of the Dataverse platform to manage compliance, the application development lifecycle, and the security of Project.
With the support for additional environments, you can;
Create separate environments that correspond to specific teams or departments in your company.
Deploy different customizations of Project for different sets of users.
Use environments to separate Development, Testing, and Production.
Archive snapshots of an environment.
This message is associated with Microsoft 365 Roadmap ID https://www.microsoft.com/microsoft-365/roadmap?rtc=1%26filters=searchterms=67516 67516
Updated December 22, 2020; We have updated this post with additional details for clarity.
Support for Production and Sandbox Dataverse (formerly the Common Data Service) environments will be rolling out soon to give you greater control over how Project is deployed in your organizations. You can leverage additional capabilities of the Dataverse platform to manage compliance, the application development lifecycle, and the security of Project.
With the support for additional environments, you can;
Create separate environments that correspond to specific teams or departments in your company.
Deploy different customizations of Project for different sets of users.
Use environments to separate Development, Testing, and Production.
Archive snapshots of an environment.
This message is associated with Microsoft 365 Roadmap ID https://www.microsoft.com/microsoft-365/roadmap?rtc=1%26filters=searchterms=67516 67516
N/A
MC231108 (Updated) Add a shared calendar to a Teams channel With this feature, users can add the Channel calendar app to a Teams channel when using the Teams desktop app.
This message is associated with Microsoft 365 Roadmap IDs https://www.microsoft.com/microsoft-365/roadmap?filters=searchterms=68910 68910 and https://www.microsoft.com/microsoft-365/roadmap?filters=searchterms=68911 68911.
Updated December 22, 2020 for clarity.With this feature, users can add the Channel calendar app to a Teams channel when using the Teams desktop app.
This message is associated with Microsoft 365 Roadmap IDs https://www.microsoft.com/microsoft-365/roadmap?filters=searchterms=68910 68910 and https://www.microsoft.com/microsoft-365/roadmap?filters=searchterms=68911 68911.
N/A

MC MessageTagNames changes

MC ID MC Title Old Value New Value MC Action required by
MC230158 (Updated) Deploy Project to multiple environments Admin impact,Feature update,User impact Admin impact,Feature update,Updated message,User impact N/A

MC prepare changes

MC ID MC Title Old Value New Value MC Action required by
MC230158 (Updated) Deploy Project to multiple environments To support these new Project capabilities, we are also increasing the amount of Dataverse storage that is included across all Project SKUs.

Project P1
Project P3
Project P5
Base DB storage
3GB
5GB
5GB
Accrued DB storage
50MB
250MB
250MB

To support these new Project capabilities, we are also increasing the amount of Dataverse storage that is included across all Project SKUs.

Project P1
Project P3
Project P5
Default DB storage
3GB
5GB
5GB
Accrued DB storage
50MB
250MB
250MB
Default log storage
2GB
2GB
2GB
Default file storage
20GB
20GB
20GB
Accrued file storage
400MB
2GB
2GB

N/A
MC231108 (Updated) Add a shared calendar to a Teams channel These feature makes it easy for members see to scheduled channel meetings.
Select new tab+ at the top of the channel
Find and add Channel calendar from available apps
Teams automatically creates a new post when a channel meeting is created. It will appear in the activity feed and/or in a banner notification depending on users notification settings. Any user who has notifications turned off will see the event only when they open the channel calendar.
Note; the channel calendar is available only to team members. Guest users cannot access the channel calendar app.
This feature makes it easy for members to see scheduled channel meetings.
Select new tab+ at the top of the channel
Find and add Channel calendar from available apps
Teams automatically creates a new post when a channel meeting is created. It will appear in the activity feed and/or in a banner notification depending on users notification settings. Any user who has notifications turned off will see the event only when they open the channel calendar.
Note; the channel calendar is available only to team members. Guest users cannot access the channel calendar app.
N/A

MC Title changes

MC ID MC Title Old Value New Value MC Action required by
MC230158 (Updated) Deploy Project to multiple environments Deploy Project to multiple environments (Updated) Deploy Project to multiple environments N/A
MC231108 (Updated) Add a shared calendar to a Teams channel Add a shared calendar to a Teams channel (Updated) Add a shared calendar to a Teams channel N/A

CW52 New Office 365 Message Center items

MC ID MC Title MC Category MC Workload MC Major Change MC Action required by
MC231108 (Updated) Add a shared calendar to a Teams channel Stay Informed Microsoft Teams False N/A
MC231135 Updates available for Microsoft 365 Apps for Current Channel Stay Informed Microsoft 365 Apps False N/A
MC231140 New meeting options for managing large Teams meetings in Outlook for Windows Stay Informed Exchange Online, Microsoft Teams True N/A
MC231184 Power Platform - Update to Add-CustomConnectorToPolicy data loss prevention (DLP) PowerShell cmdlet Stay Informed Dynamics 365, Microsoft Power Automate, Power Apps False N/A
MC231194 Outlook on the web: Extension of suggested replies worldwide Stay Informed Exchange Online False N/A
MC231204 Antimalware Scan Interface (AMSI) to include runtime inspection of Excel 4.0 macros (XLM) Stay Informed Microsoft 365 suite True 01/31/2021
MC231205 Introducing Approvals in Microsoft Teams Stay Informed Microsoft Teams False 01/12/2021
MC231356 Microsoft 365 informed network routing (public preview) Stay Informed Microsoft 365 suite False N/A
MC231359 Branch office survivability for Teams customers that have configured voice resiliency Stay Informed Microsoft Teams False N/A

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