diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index a1c1f3a..f8f394e 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@api.global/typedrequest-interfaces',
-  version: '3.0.7',
+  version: '3.0.8',
   description: 'interfaces for making typed requests'
 }
diff --git a/ts/index.ts b/ts/index.ts
index 91e550c..793fcbb 100644
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -83,12 +83,16 @@ export interface IStreamRequest extends implementsTR<
   method: '##VirtualStream##';
   request: {
     streamId: string;
-    streamChunk: any;
-    keepAlive: boolean;
+    type: 'start' | 'binaryChunk' | 'object' | 'end' | 'keepAlive';
+    streamChunk?: any;
+    keepAlive?: boolean;
+    next?: boolean;
   };
   response: {
     streamId: string;
-    streamChunk: any;
-    keepAlive: boolean;
+    type: 'start' | 'binaryChunk' | 'object' | 'end' | 'keepAlive';
+    streamChunk?: any;
+    keepAlive?: boolean;
+    next?: boolean;
   };
 }