Here are the release notes for the Windows Meeting SDK v5.7.6.

AAN workflow in Custom UI

The Active Apps Notifier provides a notice to meeting and webinar participants when a host or other participant is using an app that accesses meeting or webinar content, such as video, audio, chat, and/or meeting files during a meeting. See Active Apps Notifier in the Zoom Help Center for details about this feature.

This version adds interfaces that you must enable in your SDK if you use the custom UI.

  • Interfaces: Active Apps Notifier (AAN)

  • When to display: When the user is in the meeting.

Related SDK methods

virtual SDKError ShowAANPanel(unsigned int x, unsigned int y) = 0;

virtual SDKError HideAANPanel() = 0;

SDK workflow

  1. Call the GetMeetingAANController while in a meeting with Custom UI enabled to get the AAN controller.

  2. You must display the Active Apps Notifier icon in your meeting UI.

  3. If the user clicks the Active Apps Notifier icon, call the ShowAANPanel() interface to show the AAN notification UI. Whenever you call this interface, the SDK will receive the latest AAN information.

  4. If the user indicates to your app that they want to dismiss the AAN information window, call the hideAANPanel() interface to hide the AAN notification UI.

See the Active Apps Notifier section of the UI Legal Notices guide for more integration details.


  • Starting from SDK 5.7.6, the Windows SDK will offer a 64-bit version.

  • Please note that Zoom Apps is not supported.


  • Upgraded the Zoom default UI to match the Zoom client v5.7.6, including but not limited to the Active Apps Notifier (AAN) feature.

  • Callback in meeting_breakout_rooms_interface_v2.h

    • virtual void OnBOListInfoUpdated() = 0;

  • Active Apps Notifier(AAN) interfaces in meeting_aan_interface.h

    • virtual SDKError ShowAANPanel(unsigned int x, unsigned int y) = 0;

    • virtual SDKError HideAANPanel() = 0;


  • Removed the following interfaces in meeting_configuration_interface.h

    • virtual void HideUpgradeWarningMsgForFreeUserWhenSchedule(bool bHide) = 0;

    • virtual void DisableRemoteCtrlCopyPasteFeature(bool bDisable) = 0;

Changed and Fixed

  • The following interface in customized_video_container.h has changed:

    • virtual void onSubscribeUserFail(int iErrorCode, IVideoRenderElement* pElement) = 0; changed to virtual void onSubscribeUserFail(ZoomSDKVideoSubscribeFailReason fail_reason, IVideoRenderElement* pElement) = 0;

  • Fixed an issue where the SDK crashed when joining an E2EE meeting.

  • Fixed an issue where starting a meeting with the host's ZAK was not recognized as the host, so the user was placed in the waiting room or was not able to modify the meeting topic.