diff --git a/compiled/facebook-www/JSXDEVRuntime-dev.classic.js b/compiled/facebook-www/JSXDEVRuntime-dev.classic.js
index ba099c926b..6d4e9fdeef 100644
--- a/compiled/facebook-www/JSXDEVRuntime-dev.classic.js
+++ b/compiled/facebook-www/JSXDEVRuntime-dev.classic.js
@@ -1054,6 +1054,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
diff --git a/compiled/facebook-www/JSXDEVRuntime-dev.modern.js b/compiled/facebook-www/JSXDEVRuntime-dev.modern.js
index e5b2b52dfb..aea9509192 100644
--- a/compiled/facebook-www/JSXDEVRuntime-dev.modern.js
+++ b/compiled/facebook-www/JSXDEVRuntime-dev.modern.js
@@ -1054,6 +1054,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
diff --git a/compiled/facebook-www/REVISION b/compiled/facebook-www/REVISION
index f5f42c5179..cca1fb214c 100644
--- a/compiled/facebook-www/REVISION
+++ b/compiled/facebook-www/REVISION
@@ -1 +1 @@
-37d901e2b81e12d40df7012c6f8681b8272d2555
+b229f540e2da91370611945f9875e00a96196df6
diff --git a/compiled/facebook-www/React-dev.classic.js b/compiled/facebook-www/React-dev.classic.js
index bc22e32d6a..9c9019955a 100644
--- a/compiled/facebook-www/React-dev.classic.js
+++ b/compiled/facebook-www/React-dev.classic.js
@@ -24,7 +24,7 @@ if (__DEV__) {
     ) {
       __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());
     }
-    var ReactVersion = "18.3.0-www-classic-965940b9";
+    var ReactVersion = "18.3.0-www-classic-28532002";
 
     // ATTENTION
     // When adding new symbols to this file,
@@ -772,6 +772,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
@@ -1808,6 +1815,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
diff --git a/compiled/facebook-www/React-dev.modern.js b/compiled/facebook-www/React-dev.modern.js
index 870acd23a3..c19d216e3b 100644
--- a/compiled/facebook-www/React-dev.modern.js
+++ b/compiled/facebook-www/React-dev.modern.js
@@ -24,7 +24,7 @@ if (__DEV__) {
     ) {
       __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error());
     }
-    var ReactVersion = "18.3.0-www-modern-b425cc4f";
+    var ReactVersion = "18.3.0-www-modern-f7a0584c";
 
     // ATTENTION
     // When adding new symbols to this file,
@@ -772,6 +772,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
@@ -1808,6 +1815,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
diff --git a/compiled/facebook-www/React-prod.modern.js b/compiled/facebook-www/React-prod.modern.js
index 697088b4a4..36be5deae8 100644
--- a/compiled/facebook-www/React-prod.modern.js
+++ b/compiled/facebook-www/React-prod.modern.js
@@ -562,4 +562,4 @@ exports.useSyncExternalStore = function (
 exports.useTransition = function () {
   return ReactCurrentDispatcher.current.useTransition();
 };
-exports.version = "18.3.0-www-modern-2c5233b3";
+exports.version = "18.3.0-www-modern-97aa8a4c";
diff --git a/compiled/facebook-www/ReactDOMTesting-prod.modern.js b/compiled/facebook-www/ReactDOMTesting-prod.modern.js
index 2b050fe1e3..2ba8d6fea7 100644
--- a/compiled/facebook-www/ReactDOMTesting-prod.modern.js
+++ b/compiled/facebook-www/ReactDOMTesting-prod.modern.js
@@ -17066,7 +17066,7 @@ Internals.Events = [
 var devToolsConfig$jscomp$inline_1784 = {
   findFiberByHostInstance: getClosestInstanceFromNode,
   bundleType: 0,
-  version: "18.3.0-www-modern-5ed7b4c6",
+  version: "18.3.0-www-modern-da44ba18",
   rendererPackageName: "react-dom"
 };
 var internals$jscomp$inline_2157 = {
@@ -17097,7 +17097,7 @@ var internals$jscomp$inline_2157 = {
   scheduleRoot: null,
   setRefreshHandler: null,
   getCurrentFiber: null,
-  reconcilerVersion: "18.3.0-www-modern-5ed7b4c6"
+  reconcilerVersion: "18.3.0-www-modern-da44ba18"
 };
 if ("undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__) {
   var hook$jscomp$inline_2158 = __REACT_DEVTOOLS_GLOBAL_HOOK__;
@@ -17525,4 +17525,4 @@ exports.useFormStatus = function () {
     return ReactCurrentDispatcher$2.current.useHostTransitionStatus();
   throw Error(formatProdErrorMessage(248));
 };
-exports.version = "18.3.0-www-modern-5ed7b4c6";
+exports.version = "18.3.0-www-modern-da44ba18";
diff --git a/compiled/facebook-www/ReactFlightDOMClient-dev.modern.js b/compiled/facebook-www/ReactFlightDOMClient-dev.modern.js
index 411809bed4..d8ed9df04c 100644
--- a/compiled/facebook-www/ReactFlightDOMClient-dev.modern.js
+++ b/compiled/facebook-www/ReactFlightDOMClient-dev.modern.js
@@ -233,13 +233,18 @@ if (__DEV__) {
     var RESOLVED_MODEL = "resolved_model";
     var RESOLVED_MODULE = "resolved_module";
     var INITIALIZED = "fulfilled";
-    var ERRORED = "rejected"; // $FlowFixMe[missing-this-annot]
+    var ERRORED = "rejected"; // Dev-only
+    // $FlowFixMe[missing-this-annot]
 
     function Chunk(status, value, reason, response) {
       this.status = status;
       this.value = value;
       this.reason = reason;
       this._response = response;
+
+      {
+        this._debugInfo = null;
+      }
     } // We subclass Promise.prototype so that we get other methods like .catch
 
     Chunk.prototype = Object.create(Promise.prototype); // TODO: This doesn't return a new Promise chain unlike the real .then
@@ -537,6 +542,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: true // This element has already been validated on the server.
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
       }
 
@@ -549,6 +561,13 @@ if (__DEV__) {
         _payload: chunk,
         _init: readChunk
       };
+
+      {
+        // Ensure we have a live array to track future debug info.
+        var chunkDebugInfo = chunk._debugInfo || (chunk._debugInfo = []);
+        lazyType._debugInfo = chunkDebugInfo;
+      }
+
       return lazyType;
     }
 
@@ -768,7 +787,35 @@ if (__DEV__) {
 
             switch (_chunk2.status) {
               case INITIALIZED:
-                return _chunk2.value;
+                var chunkValue = _chunk2.value;
+
+                if (_chunk2._debugInfo) {
+                  // If we have a direct reference to an object that was rendered by a synchronous
+                  // server component, it might have some debug info about how it was rendered.
+                  // We forward this to the underlying object. This might be a React Element or
+                  // an Array fragment.
+                  // If this was a string / number return value we lose the debug info. We choose
+                  // that tradeoff to allow sync server components to return plain values and not
+                  // use them as React Nodes necessarily. We could otherwise wrap them in a Lazy.
+                  if (
+                    typeof chunkValue === "object" &&
+                    chunkValue !== null &&
+                    (Array.isArray(chunkValue) ||
+                      chunkValue.$$typeof === REACT_ELEMENT_TYPE) &&
+                    !chunkValue._debugInfo
+                  ) {
+                    // We should maybe use a unique symbol for arrays but this is a React owned array.
+                    // $FlowFixMe[prop-missing]: This should be added to elements.
+                    Object.defineProperty(chunkValue, "_debugInfo", {
+                      configurable: false,
+                      enumerable: false,
+                      writable: true,
+                      value: _chunk2._debugInfo
+                    });
+                  }
+                }
+
+                return chunkValue;
 
               case PENDING:
               case BLOCKED:
@@ -925,6 +972,12 @@ if (__DEV__) {
       dispatchHint(code, hintModel);
     }
 
+    function resolveDebugInfo(response, id, debugInfo) {
+      var chunk = getChunk(response, id);
+      var chunkDebugInfo = chunk._debugInfo || (chunk._debugInfo = []);
+      chunkDebugInfo.push(debugInfo);
+    }
+
     function processFullRow(response, id, tag, buffer, chunk) {
       var stringDecoder = response._stringDecoder;
       var row = "";
@@ -972,6 +1025,15 @@ if (__DEV__) {
           return;
         }
 
+        case 68: /* "D" */
+        {
+          {
+            var debugInfo = JSON.parse(row);
+            resolveDebugInfo(response, id, debugInfo);
+            return;
+          }
+        }
+
         case 80:
         /* "P" */
         // Fallthrough
diff --git a/compiled/facebook-www/ReactFlightDOMClient-prod.modern.js b/compiled/facebook-www/ReactFlightDOMClient-prod.modern.js
index 854aced182..e504884acb 100644
--- a/compiled/facebook-www/ReactFlightDOMClient-prod.modern.js
+++ b/compiled/facebook-www/ReactFlightDOMClient-prod.modern.js
@@ -506,6 +506,10 @@ function startReadingFromStream(response, stream) {
                 new Chunk("fulfilled", rowTag, null, rowLength)
               );
               break;
+            case 68:
+              throw Error(
+                "Failed to read a RSC payload created by a development version of React on the server while using a production version on the client. Always use matching versions on the server and the client."
+              );
             default:
               (i = rowLength._chunks),
                 (offset = i.get(rowID))
diff --git a/compiled/facebook-www/ReactFlightDOMServer-dev.modern.js b/compiled/facebook-www/ReactFlightDOMServer-dev.modern.js
index 34fe971347..1bf27e60f3 100644
--- a/compiled/facebook-www/ReactFlightDOMServer-dev.modern.js
+++ b/compiled/facebook-www/ReactFlightDOMServer-dev.modern.js
@@ -581,7 +581,10 @@ if (__DEV__) {
       thenableState = prevThenableState;
     }
     function getThenableStateAfterSuspending() {
-      var state = thenableState;
+      // If you use() to Suspend this should always exist but if you throw a Promise instead,
+      // which is not really supported anymore, it will be empty. We use the empty set as a
+      // marker to know if this was a replay of the same component or first attempt.
+      var state = thenableState || createThenableState();
       thenableState = null;
       return state;
     }
@@ -1314,6 +1317,23 @@ if (__DEV__) {
       // component suspends again, the thenable state will be restored.
       var prevThenableState = task.thenableState;
       task.thenableState = null;
+
+      {
+        if (debugID === null) {
+          // We don't have a chunk to assign debug info. We need to outline this
+          // component to assign it an ID.
+          return outlineTask(request, task);
+        } else if (prevThenableState !== null);
+        else {
+          // This is a new component in the same task so we can emit more debug info.
+          var componentName = Component.displayName || Component.name || "";
+          request.pendingChunks++;
+          emitDebugChunk(request, debugID, {
+            name: componentName
+          });
+        }
+      }
+
       prepareToUseHooksForComponent(prevThenableState); // The secondArg is always undefined in Server Components since refs error early.
 
       var secondArg = undefined;
@@ -1421,6 +1441,28 @@ if (__DEV__) {
       // or anything else too which we also get implicitly.
 
       return element;
+    } // The chunk ID we're currently rendering that we can assign debug data to.
+
+    var debugID = null;
+
+    function outlineTask(request, task) {
+      var newTask = createTask(
+        request,
+        task.model, // the currently rendering element
+        task.keyPath, // unlike outlineModel this one carries along context
+        task.implicitSlot,
+        request.abortableTasks
+      );
+      retryTask(request, newTask);
+
+      if (newTask.status === COMPLETED) {
+        // We completed synchronously so we can refer to this by reference. This
+        // makes it behaves the same as prod during deserialization.
+        return serializeByValueID(newTask.id);
+      } // This didn't complete synchronously so it wouldn't have even if we didn't
+      // outline it, so this would reduce to a lazy reference even in prod.
+
+      return serializeLazyID(newTask.id);
     }
 
     function renderElement(request, task, type, key, ref, props) {
@@ -1445,7 +1487,7 @@ if (__DEV__) {
         if (isClientReference(type)) {
           // This is a reference to a Client Component.
           return renderClientElement(task, type, key, props);
-        } // This is a server-side component.
+        } // This is a Server Component.
 
         return renderFunctionComponent(request, task, key, type, props);
       } else if (typeof type === "string") {
@@ -2257,6 +2299,13 @@ if (__DEV__) {
       request.completedRegularChunks.push(processedChunk);
     }
 
+    function emitDebugChunk(request, id, debugInfo) {
+      var json = stringify(debugInfo);
+      var row = serializeRowHeader("D", id) + json + "\n";
+      var processedChunk = stringToChunk(row);
+      request.completedRegularChunks.push(processedChunk);
+    }
+
     var emptyRoot = {};
 
     function retryTask(request, task) {
@@ -2265,11 +2314,18 @@ if (__DEV__) {
         return;
       }
 
+      var prevDebugID = debugID;
+
       try {
         // Track the root so we know that we have to emit this object even though it
         // already has an ID. This is needed because we might see this object twice
         // in the same toJSON if it is cyclic.
-        modelRoot = task.model; // We call the destructive form that mutates this task. That way if something
+        modelRoot = task.model;
+
+        if (true) {
+          // Track the ID of the current task so we can assign debug info to this id.
+          debugID = task.id;
+        } // We call the destructive form that mutates this task. That way if something
         // suspends again, we can reuse the same task instead of spawning a new one.
 
         var resolvedModel = renderModelDestructive(
@@ -2278,7 +2334,13 @@ if (__DEV__) {
           emptyRoot,
           "",
           task.model
-        ); // Track the root again for the resolved object.
+        );
+
+        if (true) {
+          // We're now past rendering this task and future renders will spawn new tasks for their
+          // debug info.
+          debugID = null;
+        } // Track the root again for the resolved object.
 
         modelRoot = resolvedModel; // The keyPath resets at any terminal child node.
 
@@ -2326,6 +2388,10 @@ if (__DEV__) {
         task.status = ERRORED;
         var digest = logRecoverableError(request, x);
         emitErrorChunk(request, task.id, digest, x);
+      } finally {
+        {
+          debugID = prevDebugID;
+        }
       }
     }
 
diff --git a/compiled/facebook-www/ReactFlightDOMServer-prod.modern.js b/compiled/facebook-www/ReactFlightDOMServer-prod.modern.js
index b03f934148..fc9b664726 100644
--- a/compiled/facebook-www/ReactFlightDOMServer-prod.modern.js
+++ b/compiled/facebook-www/ReactFlightDOMServer-prod.modern.js
@@ -236,7 +236,7 @@ var currentRequest$1 = null,
   thenableIndexCounter = 0,
   thenableState = null;
 function getThenableStateAfterSuspending() {
-  var state = thenableState;
+  var state = thenableState || [];
   thenableState = null;
   return state;
 }
@@ -987,20 +987,21 @@ function retryTask(request, task) {
       request.abortableTasks.delete(task);
       task.status = 1;
     } catch (thrownValue) {
-      (resolvedModel =
+      var x =
         thrownValue === SuspenseException
           ? getSuspendedThenable()
-          : thrownValue),
-        "object" === typeof resolvedModel &&
-        null !== resolvedModel &&
-        "function" === typeof resolvedModel.then
-          ? ((request = task.ping),
-            resolvedModel.then(request, request),
-            (task.thenableState = getThenableStateAfterSuspending()))
-          : (request.abortableTasks.delete(task),
-            (task.status = 4),
-            (resolvedModel = logRecoverableError(request, resolvedModel)),
-            emitErrorChunk(request, task.id, resolvedModel));
+          : thrownValue;
+      if ("object" === typeof x && null !== x && "function" === typeof x.then) {
+        var ping = task.ping;
+        x.then(ping, ping);
+        task.thenableState = getThenableStateAfterSuspending();
+      } else {
+        request.abortableTasks.delete(task);
+        task.status = 4;
+        var digest = logRecoverableError(request, x);
+        emitErrorChunk(request, task.id, digest);
+      }
+    } finally {
     }
 }
 function performWork(request) {
diff --git a/compiled/facebook-www/ReactServer-dev.modern.js b/compiled/facebook-www/ReactServer-dev.modern.js
index a02e8ef30e..6c60b29956 100644
--- a/compiled/facebook-www/ReactServer-dev.modern.js
+++ b/compiled/facebook-www/ReactServer-dev.modern.js
@@ -564,6 +564,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
@@ -1521,6 +1528,13 @@ if (__DEV__) {
           enumerable: false,
           writable: true,
           value: false
+        }); // debugInfo contains Server Component debug information.
+
+        Object.defineProperty(element, "_debugInfo", {
+          configurable: false,
+          enumerable: false,
+          writable: true,
+          value: null
         });
 
         if (Object.freeze) {
@@ -2821,7 +2835,7 @@ if (__DEV__) {
             console["error"](error);
           };
 
-    var ReactVersion = "18.3.0-www-modern-b92e22f0";
+    var ReactVersion = "18.3.0-www-modern-61a7b928";
 
     // Patch fetch
     var Children = {
diff --git a/compiled/facebook-www/ReactServer-prod.modern.js b/compiled/facebook-www/ReactServer-prod.modern.js
index 580336a899..0415d7d8c8 100644
--- a/compiled/facebook-www/ReactServer-prod.modern.js
+++ b/compiled/facebook-www/ReactServer-prod.modern.js
@@ -468,4 +468,4 @@ exports.useId = function () {
 exports.useMemo = function (create, deps) {
   return ReactCurrentDispatcher.current.useMemo(create, deps);
 };
-exports.version = "18.3.0-www-modern-0bbe43aa";
+exports.version = "18.3.0-www-modern-8cbdba22";
diff --git a/compiled/facebook-www/ReactTestRenderer-dev.modern.js b/compiled/facebook-www/ReactTestRenderer-dev.modern.js
index 7ddcde0780..0fe8e13025 100644
--- a/compiled/facebook-www/ReactTestRenderer-dev.modern.js
+++ b/compiled/facebook-www/ReactTestRenderer-dev.modern.js
@@ -26053,7 +26053,7 @@ if (__DEV__) {
       return root;
     }
 
-    var ReactVersion = "18.3.0-www-modern-e87be14d";
+    var ReactVersion = "18.3.0-www-modern-2a20f3fe";
 
     // Might add PROFILE later.