Changelog: Zoom Rooms Controller - Linux - 7.0.0

system · April 1, 2026, 11:10pm

Released: 2026-03-05 Updated: 2026-03-30

Summary: Introduces significant enhancements for meeting room and Pro AV experiences, including more flexible video layout controls, expanded voice command and HDMI sharing support, participant local time display, and Tencent Meeting SIP integration.

Breaking changes

Linux builds now require Glibc 2.31 or later. Build environments using an older Glibc version must upgrade before adopting this release.
Enhanced smart tag status callback to support smart tag editing restrictions in file ISmartTagHelper.h.
- Added isEditable parameter to callback OnSmartTagStatusUpdated in class ISmartTagHelperSink, so existing sink implementations need to update the callback signature.
```
virtual void OnSmartTagStatusUpdated(SmartTagType type, bool enabled, bool isSupported, bool isEditable) = 0;
```

Added

Added new interfaces and data types to support Pro AV assigned gallery seating in file IProAVService.h.

Added enum value ProAVGalleryDistributionModeAssigned in enum ProAVGalleryDistributionMode.

enum ProAVGalleryDistributionMode
{
    ProAVGalleryDistributionModeWaterfall = 0,   ///<Waterfall: Each page fills up before the next one shows users. (Default)
    ProAVGalleryDistributionModeRoundRobin = 1,  ///<Round-robin: Users are evenly distributed across all pages, up to a max page count.
    ProAVGalleryDistributionModeAssigned = 2,    ///<Assigned: Users are either placed in reserved seats, or are given the first available unreserved seat.
};

Added structs ProAVAssignedSeatInfo, ProAVAssignedGalleryInfo, ProAVAssignedSeatStatus, and ProAVAssignedGalleryStatus.

struct ProAVAssignedSeatInfo
{
    uint32_t index = 0;       ///< The seat index position in the gallery.
    bool isReserved = false;  ///< TRUE indicates the seat is reserved for a specific user.
    std::string email;        ///< The email address of the user assigned to this seat (if reserved).
    std::string name;        ///< The display name of the user assigned to this seat (if reserved).
};

struct ProAVAssignedGalleryInfo
{
    std::vector<ProAVAssignedSeatInfo> seats;    ///< List of seat configurations in the assigned gallery.
    int64_t meetingId = 0;    ///< The meeting ID this configuration applies to. 0 indicates an invalid or unspecified meeting ID.
};

struct ProAVAssignedSeatStatus
{
    ProAVAssignedSeatInfo seat;  ///< The seat configuration information.
    std::string userGuid;        ///< The GUID of the user currently occupying this seat. Empty if the seat is unoccupied.
};

struct ProAVAssignedGalleryStatus
{
    bool fullUpdate = false;                      ///< TRUE indicates this is a full status update, FALSE indicates partial update.
    bool configApplied = false;                   ///< TRUE indicates the assigned gallery configuration has been successfully applied.
    std::vector<ProAVAssignedSeatStatus> seats;  ///< List of seat statuses showing current user occupancy.
};

Added callbacks OnProAVNonPersistentAssignedGalleryUpdate, OnProAVPersistentAssignedGalleryUpdate, OnProAVAssignedGalleryStatusUpdate, and OnProAVDeleteAssignedGallerySeatFailed.

virtual void OnProAVNonPersistentAssignedGalleryUpdate(const ProAVAssignedGalleryInfo& info) = 0;
virtual void OnProAVPersistentAssignedGalleryUpdate(const std::vector<ProAVAssignedGalleryInfo>& infos) = 0;
virtual void OnProAVAssignedGalleryStatusUpdate(const ProAVAssignedGalleryStatus& status, const std::vector<uint32_t>& deleteIndices) = 0;
virtual void OnProAVDeleteAssignedGallerySeatFailed(const std::vector<uint32_t>& deleteIndices) = 0;

Added interfaces SetProAVAssignedGallery, GetProAVPersistentAssignedGalleryInfos, RequestProAVAssignedGalleryStatus, and DeleteProAVAssignedGallerySeat.

virtual ZRCSDKError SetProAVAssignedGallery(const ProAVAssignedGalleryInfo& assignedGallery, bool isPersistent) = 0;
virtual ZRCSDKError GetProAVPersistentAssignedGalleryInfos(std::vector<ProAVAssignedGalleryInfo>& infos) = 0;
virtual ZRCSDKError RequestProAVAssignedGalleryStatus() = 0;
virtual ZRCSDKError DeleteProAVAssignedGallerySeat(const std::vector<uint32_t>& deleteIndices) = 0;

Added new Pro AV layout customization and active-speaker self-view controls in files ZRCSDKTypes.h, IProAVService.h, IHWIOHelper.h, and INDIHelper.h.

Added ProAVLayoutAlign and ProAVLayoutSettings for Pro AV gallery layout control.

enum ProAVLayoutAlign
{
    ProAVLayoutAlignCenter = 0,         ///<Tiles are packed towards the center.
    ProAVLayoutAlignStart = 1,          ///<Tiles are packed towards the start of the axis.
    ProAVLayoutAlignEnd = 2,            ///<Tiles are packed towards the end of the axis.
    ProAVLayoutAlignSpaceBetween = 3,   ///<Tiles are evenly distributed with equal space between tiles.
    ProAVLayoutAlignSpaceEvenly = 4     ///<Tiles are evenly distributed with equal space from edges.
};

struct ProAVLayoutSettings
{
    float aspectRatio = 16.0/9.0;                               ///<Aspect ratio for individual video feeds. Default: 16.0 / 9.0.
    uint32_t maxTileWidth = 0;                                  ///<Maximum width in pixels. 0 means no fixed width limit.
    uint32_t maxTileHeight = 0;                                 ///<Maximum height in pixels. 0 means no fixed height limit.
    ProAVLayoutAlign alignHorizontal = ProAVLayoutAlignCenter;  ///<Horizontal alignment of tiles. Default: ProAVLayoutAlignCenter.
    ProAVLayoutAlign alignVertical = ProAVLayoutAlignCenter;    ///<Vertical alignment of rows. Default: ProAVLayoutAlignCenter.
    uint32_t tileSpacing = 0;                                   ///<Spacing between tiles in pixels. Valid for alignment is Center, Start or End.
    uint32_t canvasOutsidePaddingLeft = 0;                      ///<Additional padding between the tiles and the left edge of the canvas.
    uint32_t canvasOutsidePaddingRight = 0;                     ///<Additional padding between the tiles and the right edge of the canvas.
    uint32_t canvasOutsidePaddingTop = 0;                       ///<Additional padding between the tiles and the top edge of the canvas.
    uint32_t canvasOutsidePaddingBottom = 0;                    ///<Additional padding between the tiles and the bottom edge of the canvas.
    uint32_t canvasBackgroundArgb = 0;                          ///<Canvas background color, ARGB, 8 bits per channel. Default value: 0x0 (black, opaque). The alpha value is currently ignored and can't be used for root canvas background transparency. Bit representation: (msb) aaaaaaaa|rrrrrrrr|gggggggg|bbbbbbbb (lsb)
};

Added layoutSettings to HWIOVideoAssignment and NDISource.

struct HWIOVideoAssignment
{
    ...
    ProAVLayoutSettings layoutSettings;    ///<Layout settings for the video assignment, see \link ProAVLayoutSettings \endlink struct.
};

struct NDISource
{
    ...
    ProAVLayoutSettings layoutSettings;    ///<Layout settings for the NDI source.
};

Added isActiveSpeakerSelfViewEnabled to ProAVVideoOverlaySettings and added interface EnableProAVActiveSpeakerSelfView in class IProAVService.

struct ProAVVideoOverlaySettings
{
    ...
    bool isActiveSpeakerSelfViewEnabled = true;    ///<TRUE indicates self view is enabled in active speaker output.
};

virtual ZRCSDKError EnableProAVActiveSpeakerSelfView(bool enable) = 0;

Added voice command status models, callback, and control interfaces in file ISettingService.h.

Added enum VoiceCommandProvider and structs AICVoiceCommandInfo and VoiceCommandStatus.

enum VoiceCommandProvider
{
    VoiceCommandProviderNone = 0,  ///<Voice command is disabled.
    VoiceCommandProviderAlexa,     ///<Alexa voice command.
    VoiceCommandProviderSensory,   ///<Sensory voice command.
    VoiceCommandProviderAIC,       ///<AIC voice command.
};

struct AICVoiceCommandInfo
{
    bool isSessionStarted = false;  ///<TRUE indicates AIC voice session started.
    bool isPlaybackMuted = false;   ///<TRUE indicates AIC voice playback muted.
};

struct VoiceCommandStatus
{
    VoiceCommandProvider provider = VoiceCommandProviderNone;  ///<Current voice command provider.
    bool enable = false;                                      ///<TRUE indicates voice command enabled.
    AICVoiceCommandInfo aicVoiceCommandInfo;                  ///<AIC voice command runtime info.
};

Added callback OnUpdateVoiceCommandStatus in class ISettingServiceSink.

virtual void OnUpdateVoiceCommandStatus(const VoiceCommandStatus& status) = 0;

Added interfaces EnableVoiceCommand, CloseAICVoiceCommandSession, and MuteAICVoiceCommandPlayback in class ISettingService.

virtual ZRCSDKError EnableVoiceCommand(bool enable) = 0;
virtual ZRCSDKError CloseAICVoiceCommandSession() = 0;
virtual ZRCSDKError MuteAICVoiceCommandPlayback(bool mute) = 0;

Added participant local time display support in files IParticipantHelper.h and ZRCSDKTypes.h.

Added callback OnShowParticipantLocalTimeNotification in class IParticipantHelperSink and interface ShowParticipantLocalTime in class IParticipantHelper.
```
virtual void OnShowParticipantLocalTimeNotification(bool isShowing) = 0;
virtual ZRCSDKError ShowParticipantLocalTime(bool show) = 0;
```

Added local-time capability fields to MeetingInfo and participant timezone fields to MeetingParticipant.

struct MeetingInfo
{
    ...
    bool isParticipantLocalTimeEnabled = false;        ///<TRUE indicates the meeting supports showing participant local time.
    bool isShowOnlyDifferentTimezoneEnabled = false;   ///<TRUE indicates only show local time for participants in different timezones.
};

struct MeetingParticipant
{
    ...
    int32_t timeZoneOffsetMinutes = 0;      ///<Participant's timezone offset in minutes from UTC.
    bool isSupportDisplayLocalTime = false; ///<TRUE indicates participant supports displaying local time.
};

Added HDMI share resolution and frame rate selection APIs to support 4K local content sharing in file IMeetingShareHelper.h.

Added struct HDMIShareResolutionAndFrameRateOption and callback OnHDMIShareResolutionAndFrameRateNotification.

struct HDMIShareResolutionAndFrameRateOption
{
    uint32_t type = 0;            ///<Resolution and frame rate type identifier.
    std::string typeDescription;  ///<Description of the resolution and frame rate type (e.g., "4K 30fps").
    bool isDisabled = false;      ///<TRUE indicates this option is currently disabled.
};

virtual void OnHDMIShareResolutionAndFrameRateNotification(const std::vector<HDMIShareResolutionAndFrameRateOption>& selectionList, uint32_t selectedType) = 0;

Added interface SetHDMIShareResolutionAndFrameRate in class IMeetingShareHelper.
```
virtual ZRCSDKError SetHDMIShareResolutionAndFrameRate(uint32_t type) = 0;
```

Added contact signature effective time fields in file IContactHelper.h.

Added signatureStartTimestamp and signatureEndTimestamp to struct Contact.

struct Contact
{
    ...
    uint32_t signatureStartTimestamp = 0;  ///<Signature start UTC timestamp in seconds. 0 indicates no start time.
    uint32_t signatureEndTimestamp = 0;    ///<Signature end UTC timestamp in seconds. 0 indicates no end time.
};

Changed

Enhanced SIP room system invite support for Tencent Meeting integration in files IMeetingService.h and ZRCSDKTypes.h.
- Added enum value ThirdPartyMeetingServiceProviderTencent in enum ThirdPartyMeetingServiceProvider.
```
ThirdPartyMeetingServiceProviderTencent = 9    ///<Tencent
```
- Enhanced interface InviteLegacyRoomSystemWithIpOrE164Number in class IMeetingService to support Tencent Meeting SIP addresses.
```
virtual ZRCSDKError InviteLegacyRoomSystemWithIpOrE164Number(const std::string& ipOrE164Number, RoomSystemProtocolType protocolType, bool cancel) = 0;
```

Deprecated

Deprecated interface EnableHDMI60FPSShare in file IMeetingShareHelper.h. Please use SetHDMIShareResolutionAndFrameRate(uint32_t type) instead.
```
virtual ZRCSDKError EnableHDMI60FPSShare(bool enable) = 0;
```

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Changelog: Zoom Rooms Controller - Linux - 7.0.0

Breaking changes

Added

Changed

Deprecated

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