# WINDOWS SDK Interface Change Notification

**URL:** <https://devforum.zoom.us/t/windows-sdk-interface-change-notification/314>\
**Category:** Windows\
**Created:** [August 1, 2017, 1:50am UTC](https://devforum.zoom.us/t/windows-sdk-interface-change-notification/314 "2017-08-01T01:50:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Wei\_Guo1](https://avatars.discourse-cdn.com/v4/letter/w/ec9cab/32.png) [@Wei\_Guo1](https://devforum.zoom.us/u/Wei_Guo1)\
**Post date:** [August 1, 2017, 1:50am UTC](https://devforum.zoom.us/t/windows-sdk-interface-change-notification/314/1 "2017-08-01T01:50:14Z")

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Hi All,&nbsp;this is official announcement by Zoom SDK team:

We are going to change our Interface in the next release, here are some details:&nbsp;

- &nbsp;&nbsp; IMeetingServiceEvent:

&nbsp;&nbsp;&nbsp; add&nbsp; IAudioCtrlEvent&nbsp; IVideoCtrlEvent IShareCtrlEvent IChatCtrlEvent IParticipantsCtrlEvent IRecordingCtrlEvent IRemoteControlEvent IChatCtrlEvent

&nbsp;&nbsp;&nbsp; move onRecording2MP4Done onRecording2MP4Processing onRecordingStatus onRecordPriviligeChanged&nbsp; from IMeetingServiceEvent to IRecordingCtrlEvent

&nbsp;&nbsp;&nbsp; move onUserJoin onUserLeft onHostChangeNotification onLowOrRaiseHandStatusChanged from IMeetingServiceEvent to IParticipantsCtrlEvent

&nbsp;&nbsp;&nbsp; move onRemoteControlStatus from IMeetingServiceEvent to IRemoteControlEvent

&nbsp;&nbsp;&nbsp; move onSharingStatus onLockShareStatus from IMeetingServiceEvent to IShareCtrlEvent

&nbsp;&nbsp;&nbsp; move onUserAudioStatusChange from IMeetingServiceEvent to IAudioCtrlEvent&nbsp;

&nbsp;&nbsp;&nbsp; move onChatMsgNotifcation from IMeetingServiceEvent to IChatCtrlEvent

&nbsp;&nbsp;&nbsp; move onUserVideoStatusChange onSpotlightVideoChangeNotification from IMeetingServiceEvent to IVideoCtrlEvent

- IMeetingService：

add IParticipantsCtrl

move LowerAllHands GetUserByUserID GetParticipantsList from IMeetingService to IParticipantsCtrl

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**Author:** ![TimZoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/timzoom/32/978_2.png) [@TimZoom](https://devforum.zoom.us/u/TimZoom)\
**Post date:** [January 18, 2019, 9:23pm UTC](https://devforum.zoom.us/t/windows-sdk-interface-change-notification/314/2 "2019-01-18T21:23:09Z")

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Closed on January 18, 2019, 9:23pm UTC