Merge branch 'public' into patch-5

Author: denisebmsft

defender-office-365/defender-for-office-365-whats-new.md

@@ -8,7 +8,7 @@ ms.author: chrisda
 author: chrisda
 manager: deniseb
 ms.localizationpriority: medium
-ms.date: 09/27/2024
+ms.date: 10/08/2024
 audience: ITPro
 ms.collection:
   - m365-security
@@ -45,14 +45,18 @@ For more information on what's new with other Microsoft Defender security produc
 
 ## September 2024
 
+- With one click, SecOps personnel can take a quarantine release action directly from Explorer (Threat Explorer) or the Email entity page (no need to go to the Quarantine page in the Defender portal). For more information, see [Remediate malicious email delivered in Office 365](remediate-malicious-email-delivered-office-365.md).
 - [Use the built-in Report button in Outlook](submissions-outlook-report-messages.md#use-the-built-in-report-button-in-outlook): The built-in **Report** button in Outlook for Mac v16.89 (24090815) or later now supports the [user reported settings](submissions-user-reported-messages-custom-mailbox.md) experience to report messages as Phishing, Junk, and Not Junk.
+- We're updating the end user experience for allow and block list management of their email messages. With one click, users can block email from unwanted senders and prevent those messages from appearing in their default quarantine view and in quarantine notifications. Users can also allow email from trusted and prevent future messages from those senders from being quarantined (if there are no admin overrides). Users also have visibility into any admin overrides that led to a quarantined email message. For more information, see [View quarantined email](quarantine-admin-manage-messages-files.md#view-quarantined-email).
 
 ## August 2024
 
 - (Preview) You can now run [simulations](attack-simulation-training-simulations.md) with QR code payloads in [Attack simulation training](attack-simulation-training-get-started.md). You can track user responses and assign training to end users.
 
 - [Use the built-in Report button in Outlook](submissions-outlook-report-messages.md#use-the-built-in-report-button-in-outlook): The built-in **Report** button in Outlook for Microsoft 365 and Outlook 2021 now support the [user reported settings](submissions-user-reported-messages-custom-mailbox.md) experience to report messages as Phishing, Junk, and Not Junk.
 
+- We're rolling out new details into who or what was responsible for releasing a message from quarantine. These details are included in the email summary flyout that's accessible from the Quarantine page. For more information, see [View quarantined email](quarantine-admin-manage-messages-files.md#view-quarantined-email).
+
 ## July 2024
 
 - **Tenant Allow/Block List in Microsoft 365 GCC, GCC High, DoD, and Office 365 operated by 21Vianet environments**: The [Tenant Allow/Block List](tenant-allow-block-list-about.md) is now available these environments. They are on parity with the WW commercial experiences.