diff --git a/.changeset/popular-days-yell.md b/.changeset/popular-days-yell.md
new file mode 100644
index 0000000000..a845151cc8
--- /dev/null
+++ b/.changeset/popular-days-yell.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/packages/testing-library/testing-environment/etc/testing-environment.api.md b/packages/testing-library/testing-environment/etc/testing-environment.api.md
new file mode 100644
index 0000000000..8b5a0ee238
--- /dev/null
+++ b/packages/testing-library/testing-environment/etc/testing-environment.api.md
@@ -0,0 +1,111 @@
+## API Report File for "@lynx-js/testing-environment"
+
+> Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
+
+```ts
+
+import { JSDOM } from 'jsdom';
+
+// @public
+export type ElementTree = ReturnType<typeof initElementTree>;
+
+// @public
+export type ElementTreeGlobals = PickUnderscoreKeys<ElementTree>;
+
+// @public (undocumented)
+export type FilterUnderscoreKeys<T> = {
+    [K in keyof T]: K extends `__${string}` ? K : never;
+}[keyof T];
+
+// @public (undocumented)
+export const initElementTree: () => {
+    root: LynxElement | undefined;
+    countElement(element: LynxElement, parentComponentUniqueId: number): void;
+    __CreatePage(_tag: string, parentComponentUniqueId: number): LynxElement;
+    __CreateRawText(text: string): LynxElement;
+    __GetElementUniqueID(e: LynxElement): number;
+    __SetClasses(e: LynxElement, cls: string): void;
+    __CreateElement(tag: string, parentComponentUniqueId: number): LynxElement;
+    __CreateView(parentComponentUniqueId: number): LynxElement;
+    __CreateScrollView(parentComponentUniqueId: number): LynxElement;
+    __FirstElement(e: LynxElement): LynxElement;
+    __CreateText(parentComponentUniqueId: number): LynxElement;
+    __CreateImage(parentComponentUniqueId: number): LynxElement;
+    __CreateWrapperElement(parentComponentUniqueId: number): LynxElement;
+    __AddInlineStyle(e: HTMLElement, key: number, value: string): void;
+    __AppendElement(parent: LynxElement, child: LynxElement): void;
+    __SetCSSId(e: LynxElement | LynxElement[], id: string, entryName?: string): void;
+    __SetAttribute(e: LynxElement, key: string, value: any): void;
+    __AddEvent(e: LynxElement, eventType: string, eventName: string, eventHandler: string | Record<string, any>): void;
+    __GetEvent(e: LynxElement, eventType: string, eventName: string): {
+        type: string;
+        name: string;
+        jsFunction: any;
+    } | undefined;
+    __SetID(e: LynxElement, id: string): void;
+    __SetInlineStyles(e: LynxElement, styles: string | Record<string, string>): void;
+    __AddDataset(e: LynxElement, key: string, value: string): void;
+    __SetDataset(e: LynxElement, dataset: any): void;
+    __SetGestureDetector(e: LynxElement, id: number, type: number, config: any, relationMap: Record<string, number[]>): void;
+    __GetDataset(e: LynxElement): DOMStringMap;
+    __RemoveElement(parent: LynxElement, child: LynxElement): void;
+    __InsertElementBefore(parent: LynxElement, child: LynxElement, ref?: LynxElement): void;
+    __ReplaceElement(newElement: LynxElement, oldElement: LynxElement): void;
+    __FlushElementTree(): void;
+    __UpdateListComponents(_list: LynxElement, _components: string[]): void;
+    __UpdateListCallbacks(list: LynxElement, componentAtIndex: (list: LynxElement, listID: number, cellIndex: number, operationID: number, enable_reuse_notification: boolean) => void, enqueueComponent: (list: LynxElement, listID: number, sign: number) => void): void;
+    __CreateList(parentComponentUniqueId: number, componentAtIndex: any, enqueueComponent: any): LynxElement;
+    __GetTag(ele: LynxElement): string;
+    __GetAttributeByName(ele: LynxElement, name: string): string | null;
+    clear(): void;
+    toTree(): LynxElement | undefined;
+    enterListItemAtIndex(e: LynxElement, index: number, ...args: any[]): number;
+    leaveListItem(e: LynxElement, uiSign: number): void;
+    toJSON(): LynxElement | undefined;
+    __GetElementByUniqueId(uniqueId: number): LynxElement | undefined;
+};
+
+// @public
+export interface LynxElement extends HTMLElement {
+    cssId?: string;
+    eventMap?: {
+        [key: string]: any;
+    };
+    firstChild: LynxElement;
+    gesture?: {
+        [key: string]: any;
+    };
+    nextSibling: LynxElement;
+    parentNode: LynxElement;
+}
+
+// @public
+export interface LynxGlobalThis {
+    // (undocumented)
+    [key: string]: any;
+    globalThis: LynxGlobalThis;
+}
+
+// @public
+export class LynxTestingEnv {
+    constructor();
+    backgroundThread: LynxGlobalThis;
+    // (undocumented)
+    clearGlobal(): void;
+    // (undocumented)
+    injectGlobals(): void;
+    // (undocumented)
+    jsdom: JSDOM;
+    mainThread: LynxGlobalThis & ElementTreeGlobals;
+    // (undocumented)
+    reset(): void;
+    // (undocumented)
+    switchToBackgroundThread(): void;
+    // (undocumented)
+    switchToMainThread(): void;
+}
+
+// @public (undocumented)
+export type PickUnderscoreKeys<T> = Pick<T, FilterUnderscoreKeys<T>>;
+
+```
diff --git a/packages/webpack/react-webpack-plugin/etc/react-webpack-plugin.api.md b/packages/webpack/react-webpack-plugin/etc/react-webpack-plugin.api.md
index 4dbda5e090..f527a43608 100644
--- a/packages/webpack/react-webpack-plugin/etc/react-webpack-plugin.api.md
+++ b/packages/webpack/react-webpack-plugin/etc/react-webpack-plugin.api.md
@@ -51,6 +51,7 @@ export interface ReactWebpackPluginOptions {
     extractStr?: Partial<ExtractStrConfig> | boolean;
     firstScreenSyncTiming?: 'immediately' | 'jsReady';
     mainThreadChunks?: string[] | undefined;
+    profile?: boolean | undefined;
 }
 
 ```