# GraphQL - May 28, 2023

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## Removed

-   Query
    -   H323Devices
-   Mutation
    -   createH323Device
    -   deleteH323Device
    -   updateH323Device

## Added

-   Query
    -   userContacts
    -   userContactDetail
    -   companyChatContacts
    -   chatSessionReports
    -   chatMessageReports

## Enhancements

-   New `metricsWebinarParticipants` response object in
    the **metricsWebinar** query