docs: v1.3 announcement changelog (#3476)

* v1.3 init anouncement changelog docs

* revamp on guide

* stale

* saml

* code block

* update

* update

* revamp and update

* feat: changelog image

* docs and og image

* revert

* update

* v1.3

* cont

* init

* update

* chore add count method

* update og

* update og

---------

Co-authored-by: Kinfe123 <kinfishtech@gmail.com>

docs/app/blog/_components/changelog-layout.tsx

@@ -1,5 +1,4 @@
 import Link from "next/link";
-import { useId } from "react";
 
 import clsx from "clsx";
 import { DiscordLogoIcon } from "@radix-ui/react-icons";
@@ -91,21 +90,6 @@ export function IntroFooter() {
 	);
 }
 
-export function SignUpForm() {
-	let id = useId();
-
-	return (
-		<form className="relative isolate mt-8 flex items-center pr-1">
-			<label htmlFor={id} className="sr-only">
-				Email address
-			</label>
-
-			<div className="absolute inset-0 -z-10 rounded-lg transition peer-focus:ring-4 peer-focus:ring-sky-300/15" />
-			<div className="absolute inset-0 -z-10 rounded-lg bg-white/2.5 ring-1 ring-white/15 transition peer-focus:ring-sky-300" />
-		</form>
-	);
-}
-
 export function IconLink({
 	children,
 	className,

docs/app/blog/layout.tsx

@@ -11,7 +11,17 @@ interface BlogLayoutProps {
 
 export default function BlogLayout({ children }: BlogLayoutProps) {
 	return (
-		<div className="relative flex min-h-screen flex-col">
+		<div
+			className="relative flex min-h-screen flex-col"
+			style={{
+				scrollbarWidth: "none",
+				scrollbarColor: "transparent transparent",
+				//@ts-expect-error
+				"&::-webkit-scrollbar": {
+					display: "none",
+				},
+			}}
+		>
 			<main className="flex-1">{children}</main>
 		</div>
 	);

docs/app/changelogs/[[...slug]]/page.tsx

@@ -18,10 +18,9 @@ import { Pre } from "fumadocs-ui/components/codeblock";
 import { DocsBody } from "fumadocs-ui/page";
 import ChangelogPage, { Glow } from "../_components/default-changelog";
 import { IconLink } from "../_components/changelog-layout";
-import { BookIcon, GitHubIcon, XIcon } from "../_components/icons";
+import { XIcon } from "../_components/icons";
-import { DiscordLogoIcon } from "@radix-ui/react-icons";
 import { StarField } from "../_components/stat-field";
-import { CalendarClockIcon } from "lucide-react";
+import { GridPatterns } from "../_components/grid-pattern";
 
 const metaTitle = "Changelogs";
 const metaDescription = "Latest changes , fixes and updates.";
@@ -49,44 +48,21 @@ export default async function Page({
 			<div className="bg-gradient-to-tr hidden md:block overflow-hidden px-12 py-24 md:py-0 -mt-[100px] md:h-dvh relative md:sticky top-0 from-transparent dark:via-stone-950/5 via-stone-100/30 to-stone-200/20 dark:to-transparent/10">
 				<StarField className="top-1/2 -translate-y-1/2 left-1/2 -translate-x-1/2" />
 				<Glow />
-
+				<GridPatterns />
-				<div className="flex flex-col md:justify-center max-w-xl mx-auto h-full">
+				<div className="z-20 flex flex-col md:justify-center max-w-xl mx-auto h-full">
-					<h1 className="mt-14 font-sans font-semibold tracking-tighter text-5xl">
+					<div className="mt-14 mb-2 text-gray-600 dark:text-gray-300 flex items-center gap-x-1">
+						<p className="text-[12px] uppercase font-mono">
+							{formatDate(date)}
+						</p>
+					</div>
+					<h1 className=" font-sans mb-2 font-semibold tracking-tighter text-5xl">
 						{title}{" "}
 					</h1>
-
+					<p className="text-sm text-gray-600 mb-2 dark:text-gray-300">
-					<p className="text-sm text-gray-600 dark:text-gray-300">
 						{description}
 					</p>
-					<div className="text-gray-600 dark:text-gray-300 flex items-center gap-x-1">
+					<hr className="mt-4" />
-						<CalendarClockIcon className="w-4 h-4" />
+					<p className="absolute bottom-10 text-[0.8125rem]/6 text-gray-500">
-						<p>{formatDate(date)}</p>
-					</div>
-					<hr className="h-px bg-gray-300 mt-5" />
-					<div className="mt-8 flex flex-wrap text-gray-600 dark:text-gray-300 gap-x-1 gap-y-3 sm:gap-x-2">
-						<IconLink
-							href="/docs"
-							icon={BookIcon}
-							className="flex-none text-gray-600 dark:text-gray-300"
-						>
-							Documentation
-						</IconLink>
-						<IconLink
-							href="https://github.com/better-auth/better-auth"
-							icon={GitHubIcon}
-							className="flex-none text-gray-600 dark:text-gray-300"
-						>
-							GitHub
-						</IconLink>
-						<IconLink
-							href="https://discord.gg/better-auth"
-							icon={DiscordLogoIcon}
-							className="flex-none text-gray-600 dark:text-gray-300"
-						>
-							Community
-						</IconLink>
-					</div>
-					<p className="flex items-baseline absolute bottom-4 max-md:left-1/2 max-md:-translate-x-1/2 gap-x-2 text-[0.8125rem]/6 text-gray-500">
 						<IconLink href="https://x.com/better_auth" icon={XIcon} compact>
 							BETTER-AUTH.
 						</IconLink>
@@ -95,7 +71,7 @@ export default async function Page({
 			</div>
 			<div className="px-4 relative md:px-8 pb-12 md:py-12">
 				<div className="absolute top-0 left-0 h-full -translate-x-full w-px bg-gradient-to-b from-black/5 dark:from-white/10 via-black/3 dark:via-white/5 to-transparent"></div>
-				<DocsBody>
+				<DocsBody className="pt-8 md:pt-0">
 					<MDX
 						components={{
 							...defaultMdxComponents,

docs/app/changelogs/_components/grid-pattern.tsx

@@ -0,0 +1,22 @@
+"use client";
+
+import { cn } from "@/lib/utils";
+
+function GridPatterns() {
+	return (
+		<div
+			className={cn(
+				"pointer-events-none",
+				"fixed inset-y-0 left-0 z-0",
+				"w-1/2 h-full",
+				"overflow-hidden",
+			)}
+			aria-hidden="true"
+		>
+			<div className="absolute opacity-40 inset-0 w-full h-full bg-[radial-gradient(circle_at_center,rgba(0,0,0,0.04)_1px,transparent_1px)] dark:bg-[radial-gradient(circle_at_center,rgba(255,255,255,0.04)_1px,transparent_1px)] bg-[length:8px_8px]" />
+			<div className="absolute top-0 left-0 w-full h-full bg-gradient-to-br opacity-40 from-white/40 via-transparent to-white/10 dark:from-white/10 dark:to-transparent mix-blend-screen" />
+		</div>
+	);
+}
+
+export { GridPatterns };

docs/content/blogs/1-3.mdx

@@ -0,0 +1,335 @@
+---
+title: "Better Auth 1.3"
+description: "SSO with SAML, Multi Team Support, Additional Fields for Organization, Performance and more."
+date: 2025-07-19
+author:
+  name: "Bereket Engida"
+  avatar: "/blogs/bereket.png"
+  twitter: "iambereket"
+image: "/release-og/1-3.png"
+tags: ["1.3", "authentication", "oidc", "mcp", "sso", "organization"]
+---
+
+## Better Auth 1.3 Release
+
+We're excited to announce the release of Better Auth 1.3. This release includes a lot of new features and improvements.
+
+To upgrade, run:
+
+```package-install
+npm install better-auth@1.3
+```
+
+---
+
+## 🚀 Highlights
+
+### **SSO Plugin**
+
+The SSO plugin has been moved to its own package and now supports both **OIDC** and **SAML 2.0**.
+
+👉 [Read the SSO docs](/docs/plugins/sso)
+
+```ts title="auth.ts"
+import { betterAuth } from "better-auth";
+import { sso } from "@better-auth/sso";
+
+export const auth = betterAuth({
+  plugins: [
+    sso({
+      oidc: {
+        clientId: process.env.OIDC_CLIENT_ID!,
+        clientSecret: process.env.OIDC_CLIENT_SECRET!,
+      },
+      saml: {
+        entryPoint: "https://example.com/saml",
+        issuer: "better-auth-example",
+        certificate: "-----BEGIN CERTIFICATE-----\n...\n-----END CERTIFICATE-----",
+      },
+      providersLimit: async (user) => {
+        const plan = await getUserPlan(user);
+        return plan.name === "pro" ? 10 : 1;
+      },
+    }),
+  ],
+});
+```
+
+---
+
+### **OIDC & MCP Plugins – Now Stable**
+
+Both OIDC and MCP plugins are production‑ready.
+
+✅ Features:
+
+* Refresh token support in discovery & token endpoints
+* JWKs and PKCE for public clients
+* Trusted clients
+* Encrypted & hashed client secrets
+
+👉 [Read OIDC docs](/docs/plugins/oidc)
+👉 [Read MCP docs](/docs/plugins/mcp)
+
+```ts title="auth.ts"
+import { mcp } from "better-auth/plugins";
+
+export const auth = betterAuth({
+  plugins: [
+    mcp({
+      loginPage: "/login",
+    }),
+  ],
+});
+```
+
+---
+
+### **Stripe Plugin is now production ready**
+
+The Stripe plugin is now stable and usage based pricing is coming very soon.
+
+👉 [Read Stripe docs](/docs/plugins/stripe)
+
+
+```ts title="auth.ts"
+import { betterAuth } from "better-auth";
+import { stripe } from "@better-auth/stripe";
+
+export const auth = betterAuth({
+  plugins: [
+    stripe({
+      // ...
+    }),
+  ],
+});
+```
+
+### **SIWE Plugin**
+
+Native support for **Sign‑In with Ethereum**.
+
+👉 [Read SIWE docs](/docs/plugins/siwe)
+
+```ts title="auth.ts"
+import { siwe } from "better-auth/plugins";
+
+export const auth = betterAuth({
+  plugins: [
+    siwe(),
+  ],
+});
+```
+
+---
+
+### **New Social Providers**
+
+We’ve added providers for **Notion, Slack, Linear, and Faceit**.
+
+```ts title="auth.ts"
+import { betterAuth } from "better-auth";
+
+export const auth = betterAuth({
+  socialProviders: {
+    notion: { /* ... */ },
+    slack: { /* ... */ },
+    linear: { /* ... */ },
+    faceit: { /* ... */ },
+  },
+});
+```
+
+---
+
+### **SvelteKit Cookie Helper Plugin**
+
+Utilities for handling cookies in SvelteKit server actions.
+
+<Callout type="warn">
+  Breaking change: `building` and `getRequestEvent()` must now be passed in as props.
+</Callout>
+
+```ts title="auth.ts"
+import { betterAuth } from "better-auth";
+import { sveltekitCookies } from "better-auth/svelte-kit";
+import { getRequestEvent } from "$app/server";
+
+export const auth = betterAuth({
+  plugins: [sveltekitCookies(getRequestEvent)],
+});
+```
+
+---
+
+### **Email Verification on Sign‑In**
+
+```ts title="auth.ts"
+export const auth = betterAuth({
+  emailVerification: {
+    sendOnSignIn: true, // sends a verification email on sign‑in if the user isn’t verified
+  },
+});
+```
+
+---
+
+### **Multi‑Team Support**
+
+The organization plugin now supports members belonging to multiple teams.
+
+**Breaking change:**
+`teamId` has been removed from the `member` table. A new `teamMembers` table is required.
+
+```ts title="auth.ts"
+export const auth = betterAuth({
+  plugins: [
+    organization({
+      // ...
+    }),
+  ],
+});
+```
+
+---
+
+### **Additional Organization Fields**
+
+Add custom fields to `organization`, `member`, and `invitation` models.
+
+```ts title="auth.ts"
+export const auth = betterAuth({
+  plugins: [
+    organization({
+      schema: {
+        organization: { additionalFields: { /* ... */ } },
+        member: { additionalFields: { /* ... */ } },
+        invitation: { additionalFields: { /* ... */ } },
+      },
+    }),
+  ],
+});
+```
+
+Other new options:
+
+* `MaximumMembersPerTeam` – set team member limits
+* `listUserInvitations` – list all invitations for a user
+
+---
+
+### **Generic OAuth Improvements**
+
+* Added support for extra token URL params
+* OAuth token encryption options
+
+```ts title="auth.ts"
+export const auth = betterAuth({
+  plugins: [
+    genericOAuth({
+      // ...
+    }),
+  ],
+});
+```
+
+---
+
+### **API Keys**
+
+* `requireName` option for key creation
+* `verifyKey` now supports async functions
+
+---
+
+### **Username**
+
+* Availability checks
+* Custom normalization
+
+---
+
+### ✨ More Features
+
+* Migrated to **Zod 4** for better type safety and performance
+* CLI supports custom adapter `createSchema`
+* `inferAuth` utility to infer types from the client
+* Improved docs with `auth` and `authClient` examples
+* `rememberMe` support in `signUp`
+* `afterEmailVerification` hook
+* `freshAge` and custom `errorURL` respected properly
+* OAuth2 tokens now include `refresh_token_expires_in`
+
+---
+
+### 🐛 Bug Fixes & Improvements
+
+#### Plugins
+
+* Expo: Fixed type path import
+* SSO: Fixed SAML redirection & type checks
+* Dropbox: Token access type support
+* Stripe:
+
+  * Prevent duplicate customers
+  * Allow upgrading incomplete subscriptions
+* Admin:
+
+  * Fixed missing `ctx` in hooks
+  * Proper error when removing invalid user IDs
+
+#### OAuth & Providers
+
+* Fixed duplicate OAuth registration
+* Improved Google/Microsoft scope handling
+* Fixed malformed error URLs in generic OAuth
+* Facebook: Better detection for limited token JWT
+* Twitter: Improved email verification logic
+
+#### Core Authentication
+
+* Exclude current user from username uniqueness check
+* Support `callbackURL` in `signInUsername`
+* Allow account linking without email
+* Fixed missing `null` type in `/get-session` response
+* Global `onSuccess` hook now works
+* JWT: Alternate algorithms supported in JWKS
+* `origin-check`: Wildcard trusted origins supported
+
+#### CLI, DB, and Adapters
+
+* CLI: Improved Drizzle schema formatting
+* MongoAdapter: Works with `create-adapter`
+* Schema generation respects `useNumberId`
+* Postgres: Better varchar normalization and type comparison
+* Drizzle CLI: Uses `serial` as PK if `useNumberId` is enabled
+
+#### Email & OTP
+
+* OTPs now encrypted
+* Fixed `onEmailVerification` not firing
+* Proper error when sign‑up is disabled
+* Phone number: Reset clears verification values
+
+#### Two-Factor Auth
+
+* Default OTP period fix
+* URI generation doesn’t require enabling 2FA
+* Fixed OTP URI separator mismatch
+
+#### Miscellaneous
+
+* Delete organization if member not found
+* Correct error codes for API key rate limits
+* Additional fields now show in OpenAPI
+* Fixed FK constraint generation for MySQL
+* Various improvements to account linking
+* OIDC `offline_access` no longer requires `prompt=consent`
+* Fixed malformed base64 encoding for token validation
+
+---
+
+A lot of refinements to make everything smoother, faster, and more reliable.
+👉 [Check the full changelog](https://github.com/better-auth/better-auth/releases/tag/v1.3.0)
+
+---

packages/better-auth/src/plugins/organization/adapter.ts

@@ -599,7 +599,15 @@ export const getOrgAdapter = <O extends OrganizationOptions>(
 
 			return members;
 		},
-
+		countMembers: async (data: {
+			organizationId: string;
+		}) => {
+			const count = await adapter.count({
+				model: "member",
+				where: [{ field: "organizationId", value: data.organizationId }],
+			});
+			return count;
+		},
 		listTeamsByUser: async (data: {
 			userId: string;
 		}) => {

packages/better-auth/src/plugins/organization/routes/crud-members.ts

@@ -131,9 +131,9 @@ export const addMember = <O extends OrganizationOptions>(option: O) => {
 			}
 
 			const membershipLimit = ctx.context.orgOptions?.membershipLimit || 100;
-			const members = await adapter.listMembers({ organizationId: orgId });
+			const count = await adapter.countMembers({ organizationId: orgId });
 
-			if (members.length >= membershipLimit) {
+			if (count >= membershipLimit) {
 				throw new APIError("FORBIDDEN", {
 					message:
 						ORGANIZATION_ERROR_CODES.ORGANIZATION_MEMBERSHIP_LIMIT_REACHED,