Mention the OBS version requirement in the docos

docs/generated/comments.json

@@ -3287,6 +3287,67 @@
         "lead": "",
         "type": "class",
         "examples": []
+      },
+      {
+        "subheads": [],
+        "description": "Open a projector window or create a projector on a monitor. Requires OBS v24.0.4 or newer.",
+        "param": [
+          "{String (Optional)} `type` Type of projector: Preview (default), Source, Scene, StudioProgram, or Multiview (case insensitive).",
+          "{int (Optional)} `monitor` Monitor to open the projector on. If -1 or omitted, opens a window.",
+          "{String (Optional)} `geometry` Size and position of the projector window (only if monitor is -1). Encoded in base 64.",
+          "{String (Optional)} `name` Name of the source or scene to be displayed (ignored for other projector types)."
+        ],
+        "api": "requests",
+        "name": "OpenProjector",
+        "category": "general",
+        "since": "4.7.0",
+        "params": [
+          {
+            "type": "String (Optional)",
+            "name": "type",
+            "description": "Type of projector: Preview (default), Source, Scene, StudioProgram, or Multiview (case insensitive)."
+          },
+          {
+            "type": "int (Optional)",
+            "name": "monitor",
+            "description": "Monitor to open the projector on. If -1 or omitted, opens a window."
+          },
+          {
+            "type": "String (Optional)",
+            "name": "geometry",
+            "description": "Size and position of the projector window (only if monitor is -1). Encoded in base 64."
+          },
+          {
+            "type": "String (Optional)",
+            "name": "name",
+            "description": "Name of the source or scene to be displayed (ignored for other projector types)."
+          }
+        ],
+        "names": [
+          {
+            "name": "",
+            "description": "OpenProjector"
+          }
+        ],
+        "categories": [
+          {
+            "name": "",
+            "description": "general"
+          }
+        ],
+        "sinces": [
+          {
+            "name": "",
+            "description": "4.7.0"
+          }
+        ],
+        "heading": {
+          "level": 2,
+          "text": "OpenProjector"
+        },
+        "lead": "",
+        "type": "class",
+        "examples": []
       }
     ],
     "outputs": [

docs/generated/protocol.md

@@ -118,6 +118,7 @@ auth_response = base64_encode(auth_response_hash)
     + [GetStats](#getstats)
     + [BroadcastCustomMessage](#broadcastcustommessage-1)
     + [GetVideoInfo](#getvideoinfo)
+    + [OpenProjector](#openprojector)
   * [Outputs](#outputs)
     + [ListOutputs](#listoutputs)
     + [GetOutputInfo](#getoutputinfo)
@@ -1332,6 +1333,29 @@ _No specified parameters._
 | `colorRange` | _String_ | Color range (full or partial) |
 
 
+---
+
+### OpenProjector
+
+
+- Added in v4.7.0
+
+Open a projector window or create a projector on a monitor. Requires OBS v24.0.4 or newer.
+
+**Request Fields:**
+
+| Name | Type  | Description |
+| ---- | :---: | ------------|
+| `type` | _String (Optional)_ | Type of projector: Preview (default), Source, Scene, StudioProgram, or Multiview (case insensitive). |
+| `monitor` | _int (Optional)_ | Monitor to open the projector on. If -1 or omitted, opens a window. |
+| `geometry` | _String (Optional)_ | Size and position of the projector window (only if monitor is -1). Encoded in base 64. |
+| `name` | _String (Optional)_ | Name of the source or scene to be displayed (ignored for other projector types). |
+
+
+**Response Items:**
+
+_No additional response items._
+
 ---
 
 ## Outputs

src/WSRequestHandler_General.cpp

@@ -300,7 +300,7 @@ HandlerResponse WSRequestHandler::HandleGetVideoInfo(WSRequestHandler* req) {
 }
 
 /**
- * Open a projector window or create a projector on a monitor.
+ * Open a projector window or create a projector on a monitor. Requires OBS v24.0.4 or newer.
  * 
  * @param {String (Optional)} `type` Type of projector: Preview (default), Source, Scene, StudioProgram, or Multiview (case insensitive).
  * @param {int (Optional)} `monitor` Monitor to open the projector on. If -1 or omitted, opens a window.
@@ -313,7 +313,7 @@ HandlerResponse WSRequestHandler::HandleGetVideoInfo(WSRequestHandler* req) {
  * @since 4.7.0 
  */
 HandlerResponse WSRequestHandler::HandleOpenProjector(WSRequestHandler* req) {
-	#if LIBOBS_API_VER >= 0x18000003
+	#if LIBOBS_API_VER >= 0x18000004
 	const char *type = obs_data_get_string(req->data, "type");
 	int monitor = -1;
 	if (req->hasField("monitor")) {
@@ -324,6 +324,6 @@ HandlerResponse WSRequestHandler::HandleOpenProjector(WSRequestHandler* req) {
 	obs_frontend_open_projector(type, monitor, geometry, name);
 	return req->SendOKResponse();
 	#else
-	return req->SendErrorResponse("Projector opening requires libobs v21.0.3 or newer.");
+	return req->SendErrorResponse("Projector opening requires libobs v21.0.4 or newer.");
 	#endif
 }