react - npm Package Compare versions

Comparing version 0.0.0-experimental-ac7820a9-20250811 to 0.0.0-experimental-ad5dfc82-20260427

cjs/react-jsx-dev-runtime.development.js

@@ -155,13 +155,4 @@ /**
     }
-    function ReactElement(
-      type,
-      key,
-      self,
-      source,
-      owner,
-      props,
-      debugStack,
-      debugTask
-    ) {
-      self = props.ref;
+    function ReactElement(type, key, props, owner, debugStack, debugTask) {
+      var refProp = props.ref;
       type = {
@@ -174,3 +165,3 @@ $$typeof: REACT_ELEMENT_TYPE,
       };
-      null !== (void 0 !== self ? self : null)
+      null !== (void 0 !== refProp ? refProp : null)
         ? Object.defineProperty(type, "ref", {
@@ -214,4 +205,2 @@ enumerable: !1,
       isStaticChildren,
-      source,
-      self,
       debugStack,
@@ -259,5 +248,9 @@ debugTask
       void 0 !== maybeKey &&
-        (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey));
+        (maybeKey === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey)));
       hasValidKey(config) &&
-        (checkKeyStringCoercion(config.key), (children = "" + config.key));
+        (config.key === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(config.key), (children = "" + config.key)));
       if ("key" in config) {
@@ -278,6 +271,4 @@ maybeKey = {};
         children,
-        self,
-        source,
+        maybeKey,
         getOwner(),
-        maybeKey,
         debugStack,
@@ -288,8 +279,20 @@ debugTask
     function validateChildKeys(node) {
-      "object" === typeof node &&
-        null !== node &&
-        node.$$typeof === REACT_ELEMENT_TYPE &&
-        node._store &&
-        (node._store.validated = 1);
+      isValidElement(node)
+        ? node._store && (node._store.validated = 1)
+        : "object" === typeof node &&
+          null !== node &&
+          node.$$typeof === REACT_LAZY_TYPE &&
+          ("fulfilled" === node._payload.status
+            ? isValidElement(node._payload.value) &&
+              node._payload.value._store &&
+              (node._payload.value._store.validated = 1)
+            : node._store && (node._store.validated = 1));
     }
+    function isValidElement(object) {
+      return (
+        "object" === typeof object &&
+        null !== object &&
+        object.$$typeof === REACT_ELEMENT_TYPE
+      );
+    }
     var React = require("react"),
@@ -310,2 +313,3 @@ REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
       REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
+      REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
       REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"),
@@ -335,12 +339,11 @@ ReactSharedInternals =
     exports.Fragment = REACT_FRAGMENT_TYPE;
-    exports.jsxDEV = function (
-      type,
-      config,
-      maybeKey,
-      isStaticChildren,
-      source,
-      self
-    ) {
+    exports.jsxDEV = function (type, config, maybeKey, isStaticChildren) {
       var trackActualOwner =
         1e4 > ReactSharedInternals.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -351,7 +354,3 @@ type,
         isStaticChildren,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
@@ -358,0 +357,0 @@ );

cjs/react-jsx-dev-runtime.react-server.development.js

@@ -155,13 +155,4 @@ /**
     }
-    function ReactElement(
-      type,
-      key,
-      self,
-      source,
-      owner,
-      props,
-      debugStack,
-      debugTask
-    ) {
-      self = props.ref;
+    function ReactElement(type, key, props, owner, debugStack, debugTask) {
+      var refProp = props.ref;
       type = {
@@ -174,3 +165,3 @@ $$typeof: REACT_ELEMENT_TYPE,
       };
-      null !== (void 0 !== self ? self : null)
+      null !== (void 0 !== refProp ? refProp : null)
         ? Object.defineProperty(type, "ref", {
@@ -214,4 +205,2 @@ enumerable: !1,
       isStaticChildren,
-      source,
-      self,
       debugStack,
@@ -259,5 +248,9 @@ debugTask
       void 0 !== maybeKey &&
-        (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey));
+        (maybeKey === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey)));
       hasValidKey(config) &&
-        (checkKeyStringCoercion(config.key), (children = "" + config.key));
+        (config.key === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(config.key), (children = "" + config.key)));
       if ("key" in config) {
@@ -278,6 +271,4 @@ maybeKey = {};
         children,
-        self,
-        source,
+        maybeKey,
         getOwner(),
-        maybeKey,
         debugStack,
@@ -288,8 +279,20 @@ debugTask
     function validateChildKeys(node) {
-      "object" === typeof node &&
-        null !== node &&
-        node.$$typeof === REACT_ELEMENT_TYPE &&
-        node._store &&
-        (node._store.validated = 1);
+      isValidElement(node)
+        ? node._store && (node._store.validated = 1)
+        : "object" === typeof node &&
+          null !== node &&
+          node.$$typeof === REACT_LAZY_TYPE &&
+          ("fulfilled" === node._payload.status
+            ? isValidElement(node._payload.value) &&
+              node._payload.value._store &&
+              (node._payload.value._store.validated = 1)
+            : node._store && (node._store.validated = 1));
     }
+    function isValidElement(object) {
+      return (
+        "object" === typeof object &&
+        null !== object &&
+        object.$$typeof === REACT_ELEMENT_TYPE
+      );
+    }
     var React = require("react"),
@@ -310,2 +313,3 @@ REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
       REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
+      REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
       REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"),
@@ -339,5 +343,11 @@ ReactSharedInternalsServer =
     exports.Fragment = REACT_FRAGMENT_TYPE;
-    exports.jsx = function (type, config, maybeKey, source, self) {
+    exports.jsx = function (type, config, maybeKey) {
       var trackActualOwner =
         1e4 > ReactSharedInternalsServer.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -348,20 +358,15 @@ type,
         !1,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
       );
     };
-    exports.jsxDEV = function (
-      type,
-      config,
-      maybeKey,
-      isStaticChildren,
-      source,
-      self
-    ) {
+    exports.jsxDEV = function (type, config, maybeKey, isStaticChildren) {
       var trackActualOwner =
         1e4 > ReactSharedInternalsServer.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -372,13 +377,15 @@ type,
         isStaticChildren,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
       );
     };
-    exports.jsxs = function (type, config, maybeKey, source, self) {
+    exports.jsxs = function (type, config, maybeKey) {
       var trackActualOwner =
         1e4 > ReactSharedInternalsServer.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -389,7 +396,3 @@ type,
         !0,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
@@ -396,0 +399,0 @@ );

cjs/react-jsx-dev-runtime.react-server.production.js

@@ -14,3 +14,4 @@ /**
   REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
-  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment");
+  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"),
+  REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key");
 if (!React.__SERVER_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE)
@@ -22,4 +23,10 @@ throw Error(
   var key = null;
-  void 0 !== maybeKey && (key = "" + maybeKey);
-  void 0 !== config.key && (key = "" + config.key);
+  void 0 !== maybeKey &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY ? REACT_OPTIMISTIC_KEY : "" + maybeKey);
+  void 0 !== config.key &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY
+        ? REACT_OPTIMISTIC_KEY
+        : "" + config.key);
   if ("key" in config) {
@@ -26,0 +33,0 @@ maybeKey = {};

cjs/react-jsx-runtime.development.js

@@ -155,13 +155,4 @@ /**
     }
-    function ReactElement(
-      type,
-      key,
-      self,
-      source,
-      owner,
-      props,
-      debugStack,
-      debugTask
-    ) {
-      self = props.ref;
+    function ReactElement(type, key, props, owner, debugStack, debugTask) {
+      var refProp = props.ref;
       type = {
@@ -174,3 +165,3 @@ $$typeof: REACT_ELEMENT_TYPE,
       };
-      null !== (void 0 !== self ? self : null)
+      null !== (void 0 !== refProp ? refProp : null)
         ? Object.defineProperty(type, "ref", {
@@ -214,4 +205,2 @@ enumerable: !1,
       isStaticChildren,
-      source,
-      self,
       debugStack,
@@ -259,5 +248,9 @@ debugTask
       void 0 !== maybeKey &&
-        (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey));
+        (maybeKey === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey)));
       hasValidKey(config) &&
-        (checkKeyStringCoercion(config.key), (children = "" + config.key));
+        (config.key === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(config.key), (children = "" + config.key)));
       if ("key" in config) {
@@ -278,6 +271,4 @@ maybeKey = {};
         children,
-        self,
-        source,
+        maybeKey,
         getOwner(),
-        maybeKey,
         debugStack,
@@ -288,8 +279,20 @@ debugTask
     function validateChildKeys(node) {
-      "object" === typeof node &&
-        null !== node &&
-        node.$$typeof === REACT_ELEMENT_TYPE &&
-        node._store &&
-        (node._store.validated = 1);
+      isValidElement(node)
+        ? node._store && (node._store.validated = 1)
+        : "object" === typeof node &&
+          null !== node &&
+          node.$$typeof === REACT_LAZY_TYPE &&
+          ("fulfilled" === node._payload.status
+            ? isValidElement(node._payload.value) &&
+              node._payload.value._store &&
+              (node._payload.value._store.validated = 1)
+            : node._store && (node._store.validated = 1));
     }
+    function isValidElement(object) {
+      return (
+        "object" === typeof object &&
+        null !== object &&
+        object.$$typeof === REACT_ELEMENT_TYPE
+      );
+    }
     var React = require("react"),
@@ -310,2 +313,3 @@ REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
       REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
+      REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
       REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"),
@@ -335,5 +339,11 @@ ReactSharedInternals =
     exports.Fragment = REACT_FRAGMENT_TYPE;
-    exports.jsx = function (type, config, maybeKey, source, self) {
+    exports.jsx = function (type, config, maybeKey) {
       var trackActualOwner =
         1e4 > ReactSharedInternals.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -344,13 +354,15 @@ type,
         !1,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
       );
     };
-    exports.jsxs = function (type, config, maybeKey, source, self) {
+    exports.jsxs = function (type, config, maybeKey) {
       var trackActualOwner =
         1e4 > ReactSharedInternals.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -361,7 +373,3 @@ type,
         !0,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
@@ -368,0 +376,0 @@ );

cjs/react-jsx-runtime.production.js

@@ -13,7 +13,14 @@ /**
 var REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
-  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment");
+  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"),
+  REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key");
 function jsxProd(type, config, maybeKey) {
   var key = null;
-  void 0 !== maybeKey && (key = "" + maybeKey);
-  void 0 !== config.key && (key = "" + config.key);
+  void 0 !== maybeKey &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY ? REACT_OPTIMISTIC_KEY : "" + maybeKey);
+  void 0 !== config.key &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY
+        ? REACT_OPTIMISTIC_KEY
+        : "" + config.key);
   if ("key" in config) {
@@ -20,0 +27,0 @@ maybeKey = {};

cjs/react-jsx-runtime.profiling.js

@@ -13,7 +13,14 @@ /**
 var REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
-  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment");
+  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"),
+  REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key");
 function jsxProd(type, config, maybeKey) {
   var key = null;
-  void 0 !== maybeKey && (key = "" + maybeKey);
-  void 0 !== config.key && (key = "" + config.key);
+  void 0 !== maybeKey &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY ? REACT_OPTIMISTIC_KEY : "" + maybeKey);
+  void 0 !== config.key &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY
+        ? REACT_OPTIMISTIC_KEY
+        : "" + config.key);
   if ("key" in config) {
@@ -20,0 +27,0 @@ maybeKey = {};

cjs/react-jsx-runtime.react-server.development.js

@@ -155,13 +155,4 @@ /**
     }
-    function ReactElement(
-      type,
-      key,
-      self,
-      source,
-      owner,
-      props,
-      debugStack,
-      debugTask
-    ) {
-      self = props.ref;
+    function ReactElement(type, key, props, owner, debugStack, debugTask) {
+      var refProp = props.ref;
       type = {
@@ -174,3 +165,3 @@ $$typeof: REACT_ELEMENT_TYPE,
       };
-      null !== (void 0 !== self ? self : null)
+      null !== (void 0 !== refProp ? refProp : null)
         ? Object.defineProperty(type, "ref", {
@@ -214,4 +205,2 @@ enumerable: !1,
       isStaticChildren,
-      source,
-      self,
       debugStack,
@@ -259,5 +248,9 @@ debugTask
       void 0 !== maybeKey &&
-        (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey));
+        (maybeKey === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(maybeKey), (children = "" + maybeKey)));
       hasValidKey(config) &&
-        (checkKeyStringCoercion(config.key), (children = "" + config.key));
+        (config.key === REACT_OPTIMISTIC_KEY
+          ? (children = REACT_OPTIMISTIC_KEY)
+          : (checkKeyStringCoercion(config.key), (children = "" + config.key)));
       if ("key" in config) {
@@ -278,6 +271,4 @@ maybeKey = {};
         children,
-        self,
-        source,
+        maybeKey,
         getOwner(),
-        maybeKey,
         debugStack,
@@ -288,8 +279,20 @@ debugTask
     function validateChildKeys(node) {
-      "object" === typeof node &&
-        null !== node &&
-        node.$$typeof === REACT_ELEMENT_TYPE &&
-        node._store &&
-        (node._store.validated = 1);
+      isValidElement(node)
+        ? node._store && (node._store.validated = 1)
+        : "object" === typeof node &&
+          null !== node &&
+          node.$$typeof === REACT_LAZY_TYPE &&
+          ("fulfilled" === node._payload.status
+            ? isValidElement(node._payload.value) &&
+              node._payload.value._store &&
+              (node._payload.value._store.validated = 1)
+            : node._store && (node._store.validated = 1));
     }
+    function isValidElement(object) {
+      return (
+        "object" === typeof object &&
+        null !== object &&
+        object.$$typeof === REACT_ELEMENT_TYPE
+      );
+    }
     var React = require("react"),
@@ -310,2 +313,3 @@ REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
       REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
+      REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
       REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"),
@@ -339,5 +343,11 @@ ReactSharedInternalsServer =
     exports.Fragment = REACT_FRAGMENT_TYPE;
-    exports.jsx = function (type, config, maybeKey, source, self) {
+    exports.jsx = function (type, config, maybeKey) {
       var trackActualOwner =
         1e4 > ReactSharedInternalsServer.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -348,20 +358,15 @@ type,
         !1,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
       );
     };
-    exports.jsxDEV = function (
-      type,
-      config,
-      maybeKey,
-      isStaticChildren,
-      source,
-      self
-    ) {
+    exports.jsxDEV = function (type, config, maybeKey, isStaticChildren) {
       var trackActualOwner =
         1e4 > ReactSharedInternalsServer.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -372,13 +377,15 @@ type,
         isStaticChildren,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
       );
     };
-    exports.jsxs = function (type, config, maybeKey, source, self) {
+    exports.jsxs = function (type, config, maybeKey) {
       var trackActualOwner =
         1e4 > ReactSharedInternalsServer.recentlyCreatedOwnerStacks++;
+      if (trackActualOwner) {
+        var previousStackTraceLimit = Error.stackTraceLimit;
+        Error.stackTraceLimit = 10;
+        var debugStackDEV = Error("react-stack-top-frame");
+        Error.stackTraceLimit = previousStackTraceLimit;
+      } else debugStackDEV = unknownOwnerDebugStack;
       return jsxDEVImpl(
@@ -389,7 +396,3 @@ type,
         !0,
-        source,
-        self,
-        trackActualOwner
-          ? Error("react-stack-top-frame")
-          : unknownOwnerDebugStack,
+        debugStackDEV,
         trackActualOwner ? createTask(getTaskName(type)) : unknownOwnerDebugTask
@@ -396,0 +399,0 @@ );

cjs/react-jsx-runtime.react-server.production.js

@@ -14,3 +14,4 @@ /**
   REACT_ELEMENT_TYPE = Symbol.for("react.transitional.element"),
-  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment");
+  REACT_FRAGMENT_TYPE = Symbol.for("react.fragment"),
+  REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key");
 if (!React.__SERVER_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE)
@@ -22,4 +23,10 @@ throw Error(
   var key = null;
-  void 0 !== maybeKey && (key = "" + maybeKey);
-  void 0 !== config.key && (key = "" + config.key);
+  void 0 !== maybeKey &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY ? REACT_OPTIMISTIC_KEY : "" + maybeKey);
+  void 0 !== config.key &&
+    (key =
+      maybeKey === REACT_OPTIMISTIC_KEY
+        ? REACT_OPTIMISTIC_KEY
+        : "" + config.key);
   if ("key" in config) {
@@ -26,0 +33,0 @@ maybeKey = {};

cjs/react.development.js

@@ -202,13 +202,4 @@ /**
     }
-    function ReactElement(
-      type,
-      key,
-      self,
-      source,
-      owner,
-      props,
-      debugStack,
-      debugTask
-    ) {
-      self = props.ref;
+    function ReactElement(type, key, props, owner, debugStack, debugTask) {
+      var refProp = props.ref;
       type = {
@@ -221,3 +212,3 @@ $$typeof: REACT_ELEMENT_TYPE,
       };
-      null !== (void 0 !== self ? self : null)
+      null !== (void 0 !== refProp ? refProp : null)
         ? Object.defineProperty(type, "ref", {
@@ -260,6 +251,4 @@ enumerable: !1,
         newKey,
-        void 0,
-        void 0,
+        oldElement.props,
         oldElement._owner,
-        oldElement.props,
         oldElement._debugStack,
@@ -272,2 +261,14 @@ oldElement._debugTask
     }
+    function validateChildKeys(node) {
+      isValidElement(node)
+        ? node._store && (node._store.validated = 1)
+        : "object" === typeof node &&
+          null !== node &&
+          node.$$typeof === REACT_LAZY_TYPE &&
+          ("fulfilled" === node._payload.status
+            ? isValidElement(node._payload.value) &&
+              node._payload.value._store &&
+              (node._payload.value._store.validated = 1)
+            : node._store && (node._store.validated = 1));
+    }
     function isValidElement(object) {
@@ -290,7 +291,18 @@ return (
     function getElementKey(element, index) {
-      return "object" === typeof element &&
+      if (
+        "object" === typeof element &&
         null !== element &&
         null != element.key
-        ? (checkKeyStringCoercion(element.key), escape("" + element.key))
-        : index.toString(36);
+      ) {
+        if (element.key === REACT_OPTIMISTIC_KEY)
+          return (
+            console.error(
+              "React.Children helpers don't support optimisticKey."
+            ),
+            index.toString(36)
+          );
+        checkKeyStringCoercion(element.key);
+        return escape("" + element.key);
+      }
+      return index.toString(36);
     }
@@ -468,4 +480,11 @@ function resolveThenable(thenable) {
       if (-1 === payload._status) {
-        var ioInfo = payload._ioInfo;
-        null != ioInfo && (ioInfo.start = ioInfo.end = performance.now());
+        var resolveDebugValue = null,
+          rejectDebugValue = null,
+          ioInfo = payload._ioInfo;
+        null != ioInfo &&
+          ((ioInfo.start = ioInfo.end = performance.now()),
+          (ioInfo.value = new Promise(function (resolve, reject) {
+            resolveDebugValue = resolve;
+            rejectDebugValue = reject;
+          })));
         ioInfo = payload._result;
@@ -479,3 +498,10 @@ var thenable = ioInfo();
               var _ioInfo = payload._ioInfo;
-              null != _ioInfo && (_ioInfo.end = performance.now());
+              if (null != _ioInfo) {
+                _ioInfo.end = performance.now();
+                var debugValue =
+                  null == moduleObject ? void 0 : moduleObject.default;
+                resolveDebugValue(debugValue);
+                _ioInfo.value.status = "fulfilled";
+                _ioInfo.value.value = debugValue;
+              }
               void 0 === thenable.status &&
@@ -491,3 +517,8 @@ ((thenable.status = "fulfilled"),
               var _ioInfo2 = payload._ioInfo;
-              null != _ioInfo2 && (_ioInfo2.end = performance.now());
+              null != _ioInfo2 &&
+                ((_ioInfo2.end = performance.now()),
+                _ioInfo2.value.then(noop, noop),
+                rejectDebugValue(error),
+                (_ioInfo2.value.status = "rejected"),
+                (_ioInfo2.value.reason = error));
               void 0 === thenable.status &&
@@ -500,3 +531,2 @@ ((thenable.status = "rejected"), (thenable.reason = error));
         if (null != ioInfo) {
-          ioInfo.value = thenable;
           var displayName = thenable.displayName;
@@ -694,5 +724,5 @@ "string" === typeof displayName && (ioInfo.name = displayName);
       REACT_ACTIVITY_TYPE = Symbol.for("react.activity"),
-      REACT_POSTPONE_TYPE = Symbol.for("react.postpone"),
       REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
       MAYBE_ITERATOR_SYMBOL = Symbol.iterator,
+      REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
       didWarnStateUpdateForUnmountedComponent = {},
@@ -732,12 +762,11 @@ ReactNoopUpdateQueue = {
     var deprecatedAPIs = {
-        isMounted: [
-          "isMounted",
-          "Instead, make sure to clean up subscriptions and pending requests in componentWillUnmount to prevent memory leaks."
-        ],
-        replaceState: [
-          "replaceState",
-          "Refactor your code to use setState instead (see https://github.com/facebook/react/issues/3236)."
-        ]
-      },
-      fnName;
+      isMounted: [
+        "isMounted",
+        "Instead, make sure to clean up subscriptions and pending requests in componentWillUnmount to prevent memory leaks."
+      ],
+      replaceState: [
+        "replaceState",
+        "Refactor your code to use setState instead (see https://github.com/facebook/react/issues/3236)."
+      ]
+    };
     for (fnName in deprecatedAPIs)
@@ -836,3 +865,3 @@ deprecatedAPIs.hasOwnProperty(fnName) &&
     });
-    exports.Children = {
+    var fnName = {
       map: mapChildren,
@@ -870,2 +899,4 @@ forEach: function (children, forEachFunc, forEachContext) {
     };
+    exports.Activity = REACT_ACTIVITY_TYPE;
+    exports.Children = fnName;
     exports.Component = Component;
@@ -877,2 +908,3 @@ exports.Fragment = REACT_FRAGMENT_TYPE;
     exports.Suspense = REACT_SUSPENSE_TYPE;
+    exports.ViewTransition = REACT_VIEW_TRANSITION_TYPE;
     exports.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE =
@@ -992,2 +1024,3 @@ ReactSharedInternals;
     };
+    exports.addTransitionType = addTransitionType;
     exports.cache = function (fn) {
@@ -1033,3 +1066,5 @@ return function () {
         hasValidKey(config) &&
-          (checkKeyStringCoercion(config.key), (key = "" + config.key));
+          (config.key === REACT_OPTIMISTIC_KEY
+            ? (key = REACT_OPTIMISTIC_KEY)
+            : (checkKeyStringCoercion(config.key), (key = "" + config.key)));
         for (propName in config)
@@ -1054,6 +1089,4 @@ !hasOwnProperty.call(config, propName) ||
         key,
-        void 0,
-        void 0,
+        props,
         owner,
-        props,
         element._debugStack,
@@ -1063,4 +1096,3 @@ element._debugTask
       for (key = 2; key < arguments.length; key++)
-        (owner = arguments[key]),
-          isValidElement(owner) && owner._store && (owner._store.validated = 1);
+        validateChildKeys(arguments[key]);
       return props;
@@ -1087,8 +1119,7 @@ };
     exports.createElement = function (type, config, children) {
-      for (var i = 2; i < arguments.length; i++) {
-        var node = arguments[i];
-        isValidElement(node) && node._store && (node._store.validated = 1);
-      }
+      for (var i = 2; i < arguments.length; i++)
+        validateChildKeys(arguments[i]);
+      var propName;
       i = {};
-      node = null;
+      var key = null;
       if (null != config)
@@ -1103,3 +1134,5 @@ for (propName in (didWarnAboutOldJSXRuntime ||
         hasValidKey(config) &&
-          (checkKeyStringCoercion(config.key), (node = "" + config.key)),
+          (config.key === REACT_OPTIMISTIC_KEY
+            ? (key = REACT_OPTIMISTIC_KEY)
+            : (checkKeyStringCoercion(config.key), (key = "" + config.key))),
         config))
@@ -1126,3 +1159,3 @@ hasOwnProperty.call(config, propName) &&
           void 0 === i[propName] && (i[propName] = childrenLength[propName]);
-      node &&
+      key &&
         defineKeyPropWarningGetter(
@@ -1134,11 +1167,14 @@ i,
         );
-      var propName = 1e4 > ReactSharedInternals.recentlyCreatedOwnerStacks++;
+      (propName = 1e4 > ReactSharedInternals.recentlyCreatedOwnerStacks++)
+        ? ((childArray = Error.stackTraceLimit),
+          (Error.stackTraceLimit = 10),
+          (childrenLength = Error("react-stack-top-frame")),
+          (Error.stackTraceLimit = childArray))
+        : (childrenLength = unknownOwnerDebugStack);
       return ReactElement(
         type,
-        node,
-        void 0,
-        void 0,
+        key,
+        i,
         getOwner(),
-        i,
-        propName ? Error("react-stack-top-frame") : unknownOwnerDebugStack,
+        childrenLength,
         propName ? createTask(getTaskName(type)) : unknownOwnerDebugTask
@@ -1152,5 +1188,2 @@ );
     };
-    exports.experimental_useEffectEvent = function (callback) {
-      return resolveDispatcher().useEffectEvent(callback);
-    };
     exports.experimental_useOptimistic = function (passthrough, reducer) {
@@ -1252,7 +1285,5 @@ console.error(
     };
+    exports.optimisticKey = REACT_OPTIMISTIC_KEY;
     exports.startTransition = startTransition;
-    exports.unstable_Activity = REACT_ACTIVITY_TYPE;
     exports.unstable_SuspenseList = REACT_SUSPENSE_LIST_TYPE;
-    exports.unstable_ViewTransition = REACT_VIEW_TRANSITION_TYPE;
-    exports.unstable_addTransitionType = addTransitionType;
     exports.unstable_getCacheForType = function (resourceType) {
@@ -1264,7 +1295,2 @@ var dispatcher = ReactSharedInternals.A;
     };
-    exports.unstable_postpone = function (reason) {
-      reason = Error(reason);
-      reason.$$typeof = REACT_POSTPONE_TYPE;
-      throw reason;
-    };
     exports.unstable_startGestureTransition = function (
@@ -1343,2 +1369,5 @@ provider,
     };
+    exports.useEffectEvent = function (callback) {
+      return resolveDispatcher().useEffectEvent(callback);
+    };
     exports.useId = function () {
@@ -1391,3 +1420,3 @@ return resolveDispatcher().useId();
     };
-    exports.version = "19.2.0-experimental-ac7820a9-20250811";
+    exports.version = "19.3.0-experimental-ad5dfc82-20260427";
     "undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ &&
@@ -1394,0 +1423,0 @@ "function" ===

cjs/react.production.js

@@ -25,3 +25,2 @@ /**
   REACT_ACTIVITY_TYPE = Symbol.for("react.activity"),
-  REACT_POSTPONE_TYPE = Symbol.for("react.postpone"),
   REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
@@ -36,3 +35,4 @@ MAYBE_ITERATOR_SYMBOL = Symbol.iterator;
 }
-var ReactNoopUpdateQueue = {
+var REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
+  ReactNoopUpdateQueue = {
     isMounted: function () {
@@ -84,4 +84,4 @@ return !1;
   hasOwnProperty = Object.prototype.hasOwnProperty;
-function ReactElement(type, key, self, source, owner, props) {
-  self = props.ref;
+function ReactElement(type, key, props) {
+  var refProp = props.ref;
   return {
@@ -91,3 +91,3 @@ $$typeof: REACT_ELEMENT_TYPE,
     key: key,
-    ref: void 0 !== self ? self : null,
+    ref: void 0 !== refProp ? refProp : null,
     props: props
@@ -97,10 +97,3 @@ };
 function cloneAndReplaceKey(oldElement, newKey) {
-  return ReactElement(
-    oldElement.type,
-    newKey,
-    void 0,
-    void 0,
-    void 0,
-    oldElement.props
-  );
+  return ReactElement(oldElement.type, newKey, oldElement.props);
 }
@@ -126,3 +119,5 @@ function isValidElement(object) {
   return "object" === typeof element && null !== element && null != element.key
-    ? escape("" + element.key)
+    ? element.key === REACT_OPTIMISTIC_KEY
+      ? index.toString(36)
+      : escape("" + element.key)
     : index.toString(36);
@@ -282,15 +277,23 @@ }
   if (-1 === payload._status) {
-    var ctor = payload._result;
-    ctor = ctor();
-    ctor.then(
+    var ctor = payload._result,
+      thenable = ctor();
+    thenable.then(
       function (moduleObject) {
         if (0 === payload._status || -1 === payload._status)
-          (payload._status = 1), (payload._result = moduleObject);
+          (payload._status = 1),
+            (payload._result = moduleObject),
+            void 0 === thenable.status &&
+              ((thenable.status = "fulfilled"),
+              (thenable.value = moduleObject));
       },
       function (error) {
         if (0 === payload._status || -1 === payload._status)
-          (payload._status = 2), (payload._result = error);
+          (payload._status = 2),
+            (payload._result = error),
+            void 0 === thenable.status &&
+              ((thenable.status = "rejected"), (thenable.reason = error));
       }
     );
-    -1 === payload._status && ((payload._status = 0), (payload._result = ctor));
+    -1 === payload._status &&
+      ((payload._status = 0), (payload._result = thenable));
   }
@@ -366,3 +369,3 @@ if (1 === payload._status) return payload._result.default;
 }
-exports.Children = {
+var Children = {
   map: mapChildren,
@@ -400,2 +403,4 @@ forEach: function (children, forEachFunc, forEachContext) {
 };
+exports.Activity = REACT_ACTIVITY_TYPE;
+exports.Children = Children;
 exports.Component = Component;
@@ -407,2 +412,3 @@ exports.Fragment = REACT_FRAGMENT_TYPE;
 exports.Suspense = REACT_SUSPENSE_TYPE;
+exports.ViewTransition = REACT_VIEW_TRANSITION_TYPE;
 exports.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE =
@@ -416,2 +422,3 @@ ReactSharedInternals;
 };
+exports.addTransitionType = addTransitionType;
 exports.cache = function (fn) {
@@ -431,7 +438,9 @@ return function () {
   var props = assign({}, element.props),
-    key = element.key,
-    owner = void 0;
+    key = element.key;
   if (null != config)
-    for (propName in (void 0 !== config.ref && (owner = void 0),
-    void 0 !== config.key && (key = "" + config.key),
+    for (propName in (void 0 !== config.key &&
+      (key =
+        config.key === REACT_OPTIMISTIC_KEY
+          ? REACT_OPTIMISTIC_KEY
+          : "" + config.key),
     config))
@@ -451,3 +460,3 @@ !hasOwnProperty.call(config, propName) ||
   }
-  return ReactElement(element.type, key, void 0, void 0, owner, props);
+  return ReactElement(element.type, key, props);
 };
@@ -475,3 +484,8 @@ exports.createContext = function (defaultValue) {
   if (null != config)
-    for (propName in (void 0 !== config.key && (key = "" + config.key), config))
+    for (propName in (void 0 !== config.key &&
+      (key =
+        config.key === REACT_OPTIMISTIC_KEY
+          ? REACT_OPTIMISTIC_KEY
+          : "" + config.key),
+    config))
       hasOwnProperty.call(config, propName) &&
@@ -493,3 +507,3 @@ "key" !== propName &&
         (props[propName] = childrenLength[propName]);
-  return ReactElement(type, key, void 0, void 0, null, props);
+  return ReactElement(type, key, props);
 };
@@ -499,5 +513,2 @@ exports.createRef = function () {
 };
-exports.experimental_useEffectEvent = function (callback) {
-  return ReactSharedInternals.H.useEffectEvent(callback);
-};
 exports.experimental_useOptimistic = function (passthrough, reducer) {
@@ -524,7 +535,6 @@ return useOptimistic(passthrough, reducer);
 };
+exports.optimisticKey = REACT_OPTIMISTIC_KEY;
 exports.startTransition = startTransition;
 exports.unstable_Activity = REACT_ACTIVITY_TYPE;
 exports.unstable_SuspenseList = REACT_SUSPENSE_LIST_TYPE;
-exports.unstable_ViewTransition = REACT_VIEW_TRANSITION_TYPE;
-exports.unstable_addTransitionType = addTransitionType;
 exports.unstable_getCacheForType = function (resourceType) {
@@ -534,7 +544,2 @@ var dispatcher = ReactSharedInternals.A;
 };
-exports.unstable_postpone = function (reason) {
-  reason = Error(reason);
-  reason.$$typeof = REACT_POSTPONE_TYPE;
-  throw reason;
-};
 exports.unstable_startGestureTransition = function (provider, scope, options) {
@@ -587,2 +592,5 @@ if (null == provider)
 };
+exports.useEffectEvent = function (callback) {
+  return ReactSharedInternals.H.useEffectEvent(callback);
+};
 exports.useId = function () {
@@ -627,2 +635,2 @@ return ReactSharedInternals.H.useId();
 };
-exports.version = "19.2.0-experimental-ac7820a9-20250811";
+exports.version = "19.3.0-experimental-ad5dfc82-20260427";

cjs/react.react-server.development.js

@@ -164,13 +164,4 @@ /**
     }
-    function ReactElement(
-      type,
-      key,
-      self,
-      source,
-      owner,
-      props,
-      debugStack,
-      debugTask
-    ) {
-      self = props.ref;
+    function ReactElement(type, key, props, owner, debugStack, debugTask) {
+      var refProp = props.ref;
       type = {
@@ -183,3 +174,3 @@ $$typeof: REACT_ELEMENT_TYPE,
       };
-      null !== (void 0 !== self ? self : null)
+      null !== (void 0 !== refProp ? refProp : null)
         ? Object.defineProperty(type, "ref", {
@@ -222,6 +213,4 @@ enumerable: !1,
         newKey,
-        void 0,
-        void 0,
+        oldElement.props,
         oldElement._owner,
-        oldElement.props,
         oldElement._debugStack,
@@ -234,2 +223,14 @@ oldElement._debugTask
     }
+    function validateChildKeys(node) {
+      isValidElement(node)
+        ? node._store && (node._store.validated = 1)
+        : "object" === typeof node &&
+          null !== node &&
+          node.$$typeof === REACT_LAZY_TYPE &&
+          ("fulfilled" === node._payload.status
+            ? isValidElement(node._payload.value) &&
+              node._payload.value._store &&
+              (node._payload.value._store.validated = 1)
+            : node._store && (node._store.validated = 1));
+    }
     function isValidElement(object) {
@@ -252,7 +253,18 @@ return (
     function getElementKey(element, index) {
-      return "object" === typeof element &&
+      if (
+        "object" === typeof element &&
         null !== element &&
         null != element.key
-        ? (checkKeyStringCoercion(element.key), escape("" + element.key))
-        : index.toString(36);
+      ) {
+        if (element.key === REACT_OPTIMISTIC_KEY)
+          return (
+            console.error(
+              "React.Children helpers don't support optimisticKey."
+            ),
+            index.toString(36)
+          );
+        checkKeyStringCoercion(element.key);
+        return escape("" + element.key);
+      }
+      return index.toString(36);
     }
@@ -438,4 +450,11 @@ function resolveThenable(thenable) {
       if (-1 === payload._status) {
-        var ioInfo = payload._ioInfo;
-        null != ioInfo && (ioInfo.start = ioInfo.end = performance.now());
+        var resolveDebugValue = null,
+          rejectDebugValue = null,
+          ioInfo = payload._ioInfo;
+        null != ioInfo &&
+          ((ioInfo.start = ioInfo.end = performance.now()),
+          (ioInfo.value = new Promise(function (resolve, reject) {
+            resolveDebugValue = resolve;
+            rejectDebugValue = reject;
+          })));
         ioInfo = payload._result;
@@ -449,3 +468,10 @@ var thenable = ioInfo();
               var _ioInfo = payload._ioInfo;
-              null != _ioInfo && (_ioInfo.end = performance.now());
+              if (null != _ioInfo) {
+                _ioInfo.end = performance.now();
+                var debugValue =
+                  null == moduleObject ? void 0 : moduleObject.default;
+                resolveDebugValue(debugValue);
+                _ioInfo.value.status = "fulfilled";
+                _ioInfo.value.value = debugValue;
+              }
               void 0 === thenable.status &&
@@ -461,3 +487,8 @@ ((thenable.status = "fulfilled"),
               var _ioInfo2 = payload._ioInfo;
-              null != _ioInfo2 && (_ioInfo2.end = performance.now());
+              null != _ioInfo2 &&
+                ((_ioInfo2.end = performance.now()),
+                _ioInfo2.value.then(noop, noop),
+                rejectDebugValue(error),
+                (_ioInfo2.value.status = "rejected"),
+                (_ioInfo2.value.reason = error));
               void 0 === thenable.status &&
@@ -470,3 +501,2 @@ ((thenable.status = "rejected"), (thenable.reason = error));
         if (null != ioInfo) {
-          ioInfo.value = thenable;
           var displayName = thenable.displayName;
@@ -541,5 +571,5 @@ "string" === typeof displayName && (ioInfo.name = displayName);
       REACT_ACTIVITY_TYPE = Symbol.for("react.activity"),
-      REACT_POSTPONE_TYPE = Symbol.for("react.postpone"),
       REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
       MAYBE_ITERATOR_SYMBOL = Symbol.iterator,
+      REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
       REACT_CLIENT_REFERENCE = Symbol.for("react.client.reference"),
@@ -610,3 +640,3 @@ hasOwnProperty = Object.prototype.hasOwnProperty,
           : null;
-    exports.Children = {
+    TaintRegistryObjects$1 = {
       map: mapChildren,
@@ -644,2 +674,4 @@ forEach: function (children, forEachFunc, forEachContext) {
     };
+    exports.Activity = REACT_ACTIVITY_TYPE;
+    exports.Children = TaintRegistryObjects$1;
     exports.Fragment = REACT_FRAGMENT_TYPE;
@@ -649,2 +681,3 @@ exports.Profiler = REACT_PROFILER_TYPE;
     exports.Suspense = REACT_SUSPENSE_TYPE;
+    exports.ViewTransition = REACT_VIEW_TRANSITION_TYPE;
     exports.__SERVER_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE =
@@ -732,3 +765,5 @@ ReactSharedInternals;
         hasValidKey(config) &&
-          (checkKeyStringCoercion(config.key), (key = "" + config.key));
+          (config.key === REACT_OPTIMISTIC_KEY
+            ? (key = REACT_OPTIMISTIC_KEY)
+            : (checkKeyStringCoercion(config.key), (key = "" + config.key)));
         for (propName in config)
@@ -753,6 +788,4 @@ !hasOwnProperty.call(config, propName) ||
         key,
-        void 0,
-        void 0,
+        props,
         owner,
-        props,
         element._debugStack,
@@ -762,13 +795,11 @@ element._debugTask
       for (key = 2; key < arguments.length; key++)
-        (owner = arguments[key]),
-          isValidElement(owner) && owner._store && (owner._store.validated = 1);
+        validateChildKeys(arguments[key]);
       return props;
     };
     exports.createElement = function (type, config, children) {
-      for (var i = 2; i < arguments.length; i++) {
-        var node = arguments[i];
-        isValidElement(node) && node._store && (node._store.validated = 1);
-      }
+      for (var i = 2; i < arguments.length; i++)
+        validateChildKeys(arguments[i]);
+      var propName;
       i = {};
-      node = null;
+      var key = null;
       if (null != config)
@@ -783,3 +814,5 @@ for (propName in (didWarnAboutOldJSXRuntime ||
         hasValidKey(config) &&
-          (checkKeyStringCoercion(config.key), (node = "" + config.key)),
+          (config.key === REACT_OPTIMISTIC_KEY
+            ? (key = REACT_OPTIMISTIC_KEY)
+            : (checkKeyStringCoercion(config.key), (key = "" + config.key))),
         config))
@@ -806,3 +839,3 @@ hasOwnProperty.call(config, propName) &&
           void 0 === i[propName] && (i[propName] = childrenLength[propName]);
-      node &&
+      key &&
         defineKeyPropWarningGetter(
@@ -814,11 +847,14 @@ i,
         );
-      var propName = 1e4 > ReactSharedInternals.recentlyCreatedOwnerStacks++;
+      (propName = 1e4 > ReactSharedInternals.recentlyCreatedOwnerStacks++)
+        ? ((childArray = Error.stackTraceLimit),
+          (Error.stackTraceLimit = 10),
+          (childrenLength = Error("react-stack-top-frame")),
+          (Error.stackTraceLimit = childArray))
+        : (childrenLength = unknownOwnerDebugStack);
       return ReactElement(
         type,
-        node,
-        void 0,
-        void 0,
+        key,
+        i,
         getOwner(),
-        i,
-        propName ? Error("react-stack-top-frame") : unknownOwnerDebugStack,
+        childrenLength,
         propName ? createTask(getTaskName(type)) : unknownOwnerDebugTask
@@ -983,2 +1019,3 @@ );
     };
+    exports.optimisticKey = REACT_OPTIMISTIC_KEY;
     exports.startTransition = function (scope) {
@@ -1026,3 +1063,2 @@ var prevTransition = ReactSharedInternals.T,
     exports.unstable_SuspenseList = REACT_SUSPENSE_LIST_TYPE;
-    exports.unstable_ViewTransition = REACT_VIEW_TRANSITION_TYPE;
     exports.unstable_getCacheForType = function (resourceType) {
@@ -1034,7 +1070,2 @@ var dispatcher = ReactSharedInternals.A;
     };
-    exports.unstable_postpone = function (reason) {
-      reason = Error(reason);
-      reason.$$typeof = REACT_POSTPONE_TYPE;
-      throw reason;
-    };
     exports.use = function (usable) {
@@ -1055,3 +1086,3 @@ return resolveDispatcher().use(usable);
     };
-    exports.version = "19.2.0-experimental-ac7820a9-20250811";
+    exports.version = "19.3.0-experimental-ad5dfc82-20260427";
   })();

cjs/react.react-server.production.js

@@ -52,3 +52,2 @@ /**
   REACT_ACTIVITY_TYPE = Symbol.for("react.activity"),
-  REACT_POSTPONE_TYPE = Symbol.for("react.postpone"),
   REACT_VIEW_TRANSITION_TYPE = Symbol.for("react.view_transition"),
@@ -63,6 +62,7 @@ MAYBE_ITERATOR_SYMBOL = Symbol.iterator;
 }
-var hasOwnProperty = Object.prototype.hasOwnProperty,
+var REACT_OPTIMISTIC_KEY = Symbol.for("react.optimistic_key"),
+  hasOwnProperty = Object.prototype.hasOwnProperty,
   assign = Object.assign;
-function ReactElement(type, key, self, source, owner, props) {
-  self = props.ref;
+function ReactElement(type, key, props) {
+  var refProp = props.ref;
   return {
@@ -72,3 +72,3 @@ $$typeof: REACT_ELEMENT_TYPE,
     key: key,
-    ref: void 0 !== self ? self : null,
+    ref: void 0 !== refProp ? refProp : null,
     props: props
@@ -78,10 +78,3 @@ };
 function cloneAndReplaceKey(oldElement, newKey) {
-  return ReactElement(
-    oldElement.type,
-    newKey,
-    void 0,
-    void 0,
-    void 0,
-    oldElement.props
-  );
+  return ReactElement(oldElement.type, newKey, oldElement.props);
 }
@@ -107,3 +100,5 @@ function isValidElement(object) {
   return "object" === typeof element && null !== element && null != element.key
-    ? escape("" + element.key)
+    ? element.key === REACT_OPTIMISTIC_KEY
+      ? index.toString(36)
+      : escape("" + element.key)
     : index.toString(36);
@@ -264,15 +259,23 @@ }
   if (-1 === payload._status) {
-    var ctor = payload._result;
-    ctor = ctor();
-    ctor.then(
+    var ctor = payload._result,
+      thenable = ctor();
+    thenable.then(
       function (moduleObject) {
         if (0 === payload._status || -1 === payload._status)
-          (payload._status = 1), (payload._result = moduleObject);
+          (payload._status = 1),
+            (payload._result = moduleObject),
+            void 0 === thenable.status &&
+              ((thenable.status = "fulfilled"),
+              (thenable.value = moduleObject));
       },
       function (error) {
         if (0 === payload._status || -1 === payload._status)
-          (payload._status = 2), (payload._result = error);
+          (payload._status = 2),
+            (payload._result = error),
+            void 0 === thenable.status &&
+              ((thenable.status = "rejected"), (thenable.reason = error));
       }
     );
-    -1 === payload._status && ((payload._status = 0), (payload._result = ctor));
+    -1 === payload._status &&
+      ((payload._status = 0), (payload._result = thenable));
   }
@@ -334,35 +337,37 @@ if (1 === payload._status) return payload._result.default;
 var finalizationRegistry =
-  "function" === typeof FinalizationRegistry
-    ? new FinalizationRegistry(cleanup)
-    : null;
-exports.Children = {
-  map: mapChildren,
-  forEach: function (children, forEachFunc, forEachContext) {
-    mapChildren(
-      children,
-      function () {
-        forEachFunc.apply(this, arguments);
-      },
-      forEachContext
-    );
-  },
-  count: function (children) {
-    var n = 0;
-    mapChildren(children, function () {
-      n++;
-    });
-    return n;
-  },
-  toArray: function (children) {
-    return (
-      mapChildren(children, function (child) {
-        return child;
-      }) || []
-    );
-  },
-  only: function (children) {
-    if (!isValidElement(children)) throw Error(formatProdErrorMessage(143));
-    return children;
-  }
-};
+    "function" === typeof FinalizationRegistry
+      ? new FinalizationRegistry(cleanup)
+      : null,
+  Children = {
+    map: mapChildren,
+    forEach: function (children, forEachFunc, forEachContext) {
+      mapChildren(
+        children,
+        function () {
+          forEachFunc.apply(this, arguments);
+        },
+        forEachContext
+      );
+    },
+    count: function (children) {
+      var n = 0;
+      mapChildren(children, function () {
+        n++;
+      });
+      return n;
+    },
+    toArray: function (children) {
+      return (
+        mapChildren(children, function (child) {
+          return child;
+        }) || []
+      );
+    },
+    only: function (children) {
+      if (!isValidElement(children)) throw Error(formatProdErrorMessage(143));
+      return children;
+    }
+  };
+exports.Activity = REACT_ACTIVITY_TYPE;
+exports.Children = Children;
 exports.Fragment = REACT_FRAGMENT_TYPE;
@@ -372,2 +377,3 @@ exports.Profiler = REACT_PROFILER_TYPE;
 exports.Suspense = REACT_SUSPENSE_TYPE;
+exports.ViewTransition = REACT_VIEW_TRANSITION_TYPE;
 exports.__SERVER_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE =
@@ -423,7 +429,9 @@ ReactSharedInternals;
   var props = assign({}, element.props),
-    key = element.key,
-    owner = void 0;
+    key = element.key;
   if (null != config)
-    for (propName in (void 0 !== config.ref && (owner = void 0),
-    void 0 !== config.key && (key = "" + config.key),
+    for (propName in (void 0 !== config.key &&
+      (key =
+        config.key === REACT_OPTIMISTIC_KEY
+          ? REACT_OPTIMISTIC_KEY
+          : "" + config.key),
     config))
@@ -443,3 +451,3 @@ !hasOwnProperty.call(config, propName) ||
   }
-  return ReactElement(element.type, key, void 0, void 0, owner, props);
+  return ReactElement(element.type, key, props);
 };
@@ -451,3 +459,8 @@ exports.createElement = function (type, config, children) {
   if (null != config)
-    for (propName in (void 0 !== config.key && (key = "" + config.key), config))
+    for (propName in (void 0 !== config.key &&
+      (key =
+        config.key === REACT_OPTIMISTIC_KEY
+          ? REACT_OPTIMISTIC_KEY
+          : "" + config.key),
+    config))
       hasOwnProperty.call(config, propName) &&
@@ -469,3 +482,3 @@ "key" !== propName &&
         (props[propName] = childrenLength[propName]);
-  return ReactElement(type, key, void 0, void 0, null, props);
+  return ReactElement(type, key, props);
 };
@@ -537,2 +550,3 @@ exports.createRef = function () {
 };
+exports.optimisticKey = REACT_OPTIMISTIC_KEY;
 exports.startTransition = function (scope) {
@@ -563,5 +577,3 @@ var prevTransition = ReactSharedInternals.T,
 };
-exports.unstable_Activity = REACT_ACTIVITY_TYPE;
 exports.unstable_SuspenseList = REACT_SUSPENSE_LIST_TYPE;
-exports.unstable_ViewTransition = REACT_VIEW_TRANSITION_TYPE;
 exports.unstable_getCacheForType = function (resourceType) {
@@ -571,7 +583,2 @@ var dispatcher = ReactSharedInternals.A;
 };
-exports.unstable_postpone = function (reason) {
-  reason = Error(reason);
-  reason.$$typeof = REACT_POSTPONE_TYPE;
-  throw reason;
-};
 exports.use = function (usable) {
@@ -590,2 +597,2 @@ return ReactSharedInternals.H.use(usable);
 };
-exports.version = "19.2.0-experimental-ac7820a9-20250811";
+exports.version = "19.3.0-experimental-ad5dfc82-20260427";

package.json

@@ -7,3 +7,3 @@ {
   ],
-  "version": "0.0.0-experimental-ac7820a9-20250811",
+  "version": "0.0.0-experimental-ad5dfc82-20260427",
   "homepage": "https://react.dev/",
@@ -10,0 +10,0 @@ "bugs": "https://github.com/facebook/react/issues",

New alerts

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

198386

4.45%

Lines of code

5450

2.17%

Number of medium supply chain risk alerts

0

-100%

Worsened metrics

Number of low supply chain risk alerts

17

6.25%

No dependency changes