Unofficial Microsoft 365 Changelog - Exchange Online

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  • Published September 13, 2024
    Service
    Message Summary

    M365 Changelog: (Updated) User settings usability improved with a new “Account” settings category in Outlook on the web – Aug 20, 2024

    MC867665 – Updated September 13, 2024: Microsoft has updated the rollout timeline below. Thank you for your patience. Microsoft has improved the usability of settings by moving various user settings into a new “Account” settings category in Outlook on the web. When this will happen: Targeted Release: Microsoft will begin rolling out late September 2024...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published September 10, 2024
    Service
    • Exchange Online
    Message Summary

    M365 Changelog: Reject multiple From addresses (P2 From headers) without a Sender header – Sep 10, 2024

    MC886603 – Starting October 15th, we’re going to start gradually dropping messages that have multiple From addresses (also known as P2 From headers) without a Sender header from being sent via Exchange Online. Microsoft doing this to comply with RFC 5322 (https://www.rfc-editor.org/rfc/rfc5322#section-3.6.2) which mandates the Sender header to be present and contain a single address...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published September 4, 2024
    Service
    Message Summary

    M365 Changelog: Microsoft Outlook: Updated handling of PDFs with Purview Information Protection sensitivity labels for iOS and Android – Sep 4, 2024

    MC883195 – When users in Microsoft Outlook for iOS or Android select a PDF file protected with Microsoft Purview Information Protection sensitivity labels, they will be prompted to open the file in the Microsoft 365 app. When this will happen: General Availability (Worldwide, GCC, GCC High): Microsoft will begin rolling out early September 2024 and...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published March 8, 2021
    Service
    • Exchange Online
    Message Summary

    M365 Changelog: Exchange Online – Tag for external email messages received

    MC243047 – Updated March 08, 2021: We are aware that the PowerShell cmdlets are not working. We will update this post with more information as available. Thank you for your feedback. In this release, Exchange Online will enable admins to protect their organization against spam and phishing threats from external senders. This feature is available...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published March 2, 2021
    Service
    Message Summary

    M365 Changelog: Outlook on the web: update in how users access Mail, Calendar, People, and To Do

    MC240162 – We have updated the rollout timeline below. Thank you for your patience. We are adding an app bar to Outlook on the web which changes how users access Mail, Calendar, People, and To Do functions. This message is associated with Microsoft 365 Roadmap ID 70628. When this will happen Rollout begins mid-March (previously early...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published November 10, 2021
    Service
    • Exchange Online
    Message Summary

    M365 Changelog: Update to Mail Flow status summary report

    MC297255 – Microsoft is bringing an updated view the the Mail Flow status summary report. they will be merging the Funnel view and the Tech view into one consolidated view called the “Mail flow” view. Microsoft believes that with the new view it will be easier for Admins to visualize the flow of emails through their...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published July 13, 2021
    Service
    • Exchange Online
    Message Summary

    M365 Changelog: Customization of quarantine notification

    MC244733 – Updated July 13, 2021: Microsoft has updated the rollout timeline below. Thank you for your patience. Microsoft is making it possible for you to customize quarantine notifications with your organization logo, custom display name, and a custom disclaimer. This message is associated with Microsoft 365 Roadmap ID 64781 When this will happen Microsoft will begin...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published July 7, 2021
    Service
    • Exchange Online
    Message Summary

    M365 Changelog: Microsoft Outlook Extension for Edge recommendation

    MC264090 – Updated July 01, 2021: Microsoft has updated the content below to provide additional clarity. Thank you for your feedback. This new release will enable some Windows 10 users, who are using Outlook on the web or Outlook for Windows, to see a clickable recommendation to visit the browser extension page for Outlook in Edge where they can choose to...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published June 14, 2021
    Service
    • Exchange Online
    Message Summary

    M365 Changelog: First contact safety tip setting in Anti-Phishing policy

    MC262087 – The first contact safety tip that warns users of a suspicious email which could potentially be related to a Business Email Compromise is a feature that exists today (September 2020). It can currently be configured using an Exchange transport rule (ETR) or Mailflow rule. To make it easier for Security Administrators and Security Operations teams, you...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
  • Published June 1, 2021
    Service
    • Exchange Online
    Message Summary

    M365 Changelog: Exchange Admins can now use Integrated Apps in Microsoft Admin Center

    MC259301 – Now Exchange Admin can access the Integrated apps experience in Microsoft Admin center under the Settings tab from where they can directly discover, deploy and manage Microsoft 365 add-ins. If the add-ins are part of M365 Apps developed by Microsoft partners they will also be able to discover other apps and deploy those add-ins,...

    Impact Summary
    • Major Update
    • Admin Impact
    • User Impact
    • Feature Update
    • New Feature
    • Retire
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