We are happy to announce that our Windows SDK has been updated to v5.5.12509.0330, and it is available in Zoom App Marketplace.

In this version, we have included the following changes:


Upgraded Zoom default UI to match Zoom client 5.5.0, including but not limited to the following new features:

  • Enhanced nonverbal feedback and reactions/emojis.

  • Additional support for flashlight/stoplight control.

  • Added a new status code to support direct share on a different network.

    • The status in file direct_sharehelper_interface.h:

      • DirectShare_InputNewParingCode

  • Added a new SDK authentication error type for invalid JWT token: AUTHRET_JWTTOKENWRONG

  • Added a new login error type: LoginFail_LoginTokenInvalid

  • Added a new interface to allow user to hide links in the setting dialog: ConfigToShowUrlLinksInSetting

  • Added a new callback for the event when the spotlighted user list changes: onSpotlightedUserListChangeNotification

Changed & Fixed:

  • Fixed an issue that allowed the host to put themselves into a waiting room.

  • Fixed an issue where attendee could call ShowShareOptionDialog.

  • Fixed an issue where the callback onBreakoutRoomBtnClicked was not triggered when the RedirectClickBreakoutRoomButtonEvent was properly configured and the event was called.

  • Fixed an issue where an extra “0” was added to meeting numbers with 9 digits.

  • Security enhancements


  • The callback onSpotlightVideoChangeNotification in meeting_video_interface.h. Use onSpotlightedUserListChangeNotification instead.

You can find the latest version of Windows SDK on the download page on App Marketplace. This is the same location as your SDK key & secret.

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

Happy Zooming!!