docs: update banner

Author: Bekacru

LICENSE

@@ -1,6 +1,7 @@
 ISC License
 
 Copyright (c) 2018-2021, Iain Collins
+Copyright (c) 2021-2025, Better Auth Inc.
 
 Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above

docs/docs/contributors.md

@@ -42,6 +42,4 @@ More information can be found at: https://opencollective.com/nextauth
 
 - In 2021, efforts have started to move NextAuth.js to other frameworks and to support as many databases and providers as possible.
 
-## Notes
-
-The Auth.js/NextAuth.js project is not provided by or otherwise affiliated with Vercel Inc. or its subsidiaries. Any contributions to this project by individuals affiliated with Vercel are made in their personal capacity.
+- In 2025, NextAuth.js was acquired by and is now owned and maintained by <a href="https://better-auth.com">Better Auth Inc.</a>

docs/docs/getting-started/introduction.md

@@ -47,9 +47,7 @@ Advanced options allow you to define your own routines to handle controlling wha
 
 ## Credits
 
-NextAuth.js is an open-source project that is only possible [thanks to contributors](/contributors).
-
-If you would like to financially support the development of NextAuth.js, you can find more information on our [OpenCollective](https://opencollective.com/nextauth) page.
+NextAuth.js is now owned and maintained by [Better Auth Inc.](https://better-auth.com) The project continues to be open source and is only possible [thanks to contributors](/contributors).
 
 ## Getting Started
 

docs/docusaurus.config.js

@@ -110,7 +110,7 @@ module.exports = {
     announcementBar: {
       id: "new-major-announcement",
       content:
-        "NextAuth.js is becoming Auth.js! 🎉 We're creating Authentication for the Web. Everyone included. You are looking at the NextAuth.js (v4) documentation. For the new documentation go to <a target='_blank' rel='noopener noreferrer' href='https://authjs.dev'>authjs.dev</a>.",
+        "🎉 NextAuth.js is now part of <a target='_blank' rel='noopener noreferrer' href='https://better-auth.com'>Better Auth</a>!",
       backgroundColor: "#000",
       textColor: "#fff",
     },
@@ -152,7 +152,7 @@ module.exports = {
           ],
         },
       ],
-      copyright: `NextAuth.js &copy; Iain Collins ${new Date().getFullYear()}`,
+      copyright: `NextAuth.js &copy; Better Auth Inc. ${new Date().getFullYear()}`,
     },
     colorMode: {
       respectPrefersColorScheme: true,

docs/versioned_docs/version-v3/contributors.md

@@ -31,3 +31,5 @@ Thank you to the [dozens of individual contributors](https://github.com/nextauth
 NextAuth.js was originally developed by <a href="https://github.com/iaincollins">Iain Collins</a> in 2016.
 
 In 2020, NextAuth.js was rebuilt from the ground up to support Serverless, with support for MySQL, Postgres and MongoDB, JSON Web Tokens and built in support for over a dozen authentication providers.
+
+In 2025, NextAuth.js joined <a href="https://better-auth.com">Better Auth</a> in 2016.