Update React releases (#8173)

Author: eps1lon

src/components/MDX/Sandpack/template.ts

@@ -35,8 +35,8 @@ root.render(
           eject: 'react-scripts eject',
         },
         dependencies: {
-          react: '^19.2.0',
-          'react-dom': '^19.2.0',
+          react: '^19.2.1',
+          'react-dom': '^19.2.1',
           'react-scripts': '^5.0.0',
         },
       },

src/components/MDX/SandpackWithHTMLOutput.tsx

@@ -56,8 +56,8 @@ export default function formatHTML(markup) {
 const packageJSON = `
 {
   "dependencies": {
-    "react": "^19.2.0",
-    "react-dom": "^19.2.0",
+    "react": "^19.2.1",
+    "react-dom": "^19.2.1",
     "react-scripts": "^5.0.0",
     "html-format": "^1.1.2"
   },

src/content/versions.md

@@ -54,8 +54,12 @@ For versions older than React 15, see [15.react.dev](https://15.react.dev).
 - [React 19 Deep Dive: Coordinating HTML](https://www.youtube.com/watch?v=IBBN-s77YSI)
 
 **Releases**
+- [v19.2.1 (December, 2025)](https://github.com/facebook/react/blob/main/CHANGELOG.md#1921-dec-3-2025)
 - [v19.2.0 (October, 2025)](https://github.com/facebook/react/blob/main/CHANGELOG.md#1920-october-1st-2025)
+- [v19.1.2 (December, 2025)](https://github.com/facebook/react/blob/main/CHANGELOG.md#1912-dec-3-2025)
+- [v19.1.1 (July, 2025)](https://github.com/facebook/react/blob/main/CHANGELOG.md#1911-july-28-2025)
 - [v19.1.0 (March, 2025)](https://github.com/facebook/react/blob/main/CHANGELOG.md#1910-march-28-2025)
+- [v19.0.1 (December, 2025)](https://github.com/facebook/react/blob/main/CHANGELOG.md#1901-dec-3-2025)
 - [v19.0.0 (December, 2024)](https://github.com/facebook/react/blob/main/CHANGELOG.md#1900-december-5-2024)
 
 ### React 18 {/*react-18*/}