livekit · xianshijing-lk · Feb 4, 2026 · Feb 4, 2026 · Feb 4, 2026
diff --git a/infra/link_grpc.pb.go b/infra/link_grpc.pb.go
diff --git a/livekit/livekit_models.pb.go b/livekit/livekit_models.pb.go
diff --git a/protobufs/livekit_models.proto b/protobufs/livekit_models.proto
@@ -196,7 +196,10 @@ message ParticipantInfo {
   repeated KindDetail kind_details = 18;
   repeated DataTrackInfo data_tracks = 19;
 
-  // NEXT_ID: 20
+  // protocol version of the participant, used for backward compatibility
+  int32 protocol_version = 20;
+
+  // NEXT_ID: 21
 }
 
 enum TrackType {

diff --git a/rpc/analytics_grpc.pb.go b/rpc/analytics_grpc.pb.go