Developers! Greetings!
We are happy to announce that our Windows SDK has been updated to v5.2.42037.1112, and it is available in our Github repository.

In this version, we have included the following changes:


  • Added new feature for supporting language interpreters within meetings. For more information regarding this feature, please visit
    The new interfaces can be found in meeting_interpretation_interface.h:

    • IMeetingService.GetMeetingInterpretationController()
  • Added new interfaces to add/remove a video file as the virtual background.

    • IVirtualBGSettingContext.IsAllowToAddNewVBItem
    • IVirtualBGSettingContext.isAllowToRemoveVBItem
    • IVirtualBGSettingContext.AddBGVideo(const wchar_t* file_path)
    • IVirtualBGSettingContext.RemoveBGVideo(IVirtualBGImageInfo* pRemoveVideo)
    • IVirtualBGSettingContext.GetBGVideoList
    • IVirtualBGSettingContext.UseBGVideo(IVirtualBGImageInfo* pImage)
    • IVirtualBGSettingContextEvent.OnVideoThumbReady(const wchar_t* file_path)
    • IVirtualBGSettingContextEvent.OnVideoThumbError(const wchar_t* file_path, VBVideoError error)
    • IVirtualBGSettingContextEvent.OnVideoPlayError(const wchar_t* file_path, VBVideoError error)
  • Added new interfaces to configure video settings.

    • IVideoSettingContext.EnableHardwareEncode(bool bEnable, VIDEO_HARDWARE_ENCODE_TYPE encodeType)
    • IVideoSettingContext.IsHardwareEncodeEnabled(VIDEO_HARDWARE_ENCODE_TYPE encodeType)
    • IVideoSettingContext.GetFaceBeautyStrengthValue()
    • IVideoSettingContext.SetFaceBeautyStrengthValue(unsigned int beautyStrengthValue)
    • IVideoSettingContext.EnableLightAdaption(bool bEnable, VIDEO_LIGHT_ADAPTION_TYPE lightAdaptionType, double manualValue)
    • IVideoSettingContext.IsLightAdaptionEnabled()
    • IVideoSettingContext.GetLightAdaptionType()
    • IVideoSettingContext.GetLightAdaptionManualValue()
  • Added new interfaces to configure audio settings.

    • IAudioSettingContext.GetSuppressBackgroundNoiseLevel()
    • IAudioSettingContext.SetSuppressBackgroundNoiseLevel(Suppress_Background_Noise_Level level)
    • IAudioSettingContext.EnableSyncButtonsOnHeadset(bool bEnable)
    • IAudioSettingContext.IsSyncButtonsOnHeadsetEnabled()
  • Added a new interface to allow user to use the video filter feature.

    • ISettingService.GetVideoFilterSettings()
  • Added new callback to notify the end-user that their video subscription failed when using Custom Meeting UI

    • ICustomizedVideoContainerEvent.onVideoRenderElementDestroyed(IVideoRenderElement* pElement)

Changed & Fixed:

  • Fixed an issue that the IMeetingChatController.SetParticipantsChatPriviledge is not working properly.
  • Fixed an issue that unable to send a chat to webinar using IMeetingChatController.SendChat4WebinarMeeting

You may find the latest version of Windows SDK in our Github repo.

Should you have any questions while upgrading our SDK, please visit our Developer Forum
and our SDK experts will be more than happy to assist you over there.

Happy Zooming!!