feat(marketing): add changelog page

apps/marketing/content/changelog/2025-12-16-workspace-improvements.mdx

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+---
+title: Resizable sidebar, multiple terminal tabs, and port visibility
+date: 2025-12-16
+---
+
+## VS Code-Style Resizable Sidebar
+
+Replaced the old panel system with a VS Code-like resizable sidebar for better control over your layout. [#457](https://github.com/superset-sh/superset/pull/457)
+
+## Multiple Terminal Tabs
+
+Create multiple terminal tabs per workspace for parallel workflows. [#452](https://github.com/superset-sh/superset/pull/452)
+
+## Port Visibility
+
+See which ports are in use directly in the UI. [#462](https://github.com/superset-sh/superset/pull/462)
+
+## Multi-line URL Links
+
+Terminal now supports clicking URLs that span multiple lines. [#467](https://github.com/superset-sh/superset/pull/467)

apps/marketing/content/changelog/2025-12-23-linear-integration-auto-updates.mdx

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+---
+title: SQLite database, Sentry tracking, and Features section
+date: 2025-12-23
+---
+
+## SQLite Local Database
+
+Replaced lowdb with SQLite for faster and more reliable local data storage. [#477](https://github.com/superset-sh/superset/pull/477)
+
+## Sentry Error Tracking
+
+Added Sentry integration for better error tracking and debugging. [#484](https://github.com/superset-sh/superset/pull/484)
+
+## Features and FAQ Sections
+
+New Features and FAQ sections on the marketing homepage. [#472](https://github.com/superset-sh/superset/pull/472)

apps/marketing/content/changelog/2025-12-30-required-updates-electric-sync.mdx

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+---
+title: Electric SQL sync, Linear integration, and required updates
+date: 2025-12-30
+---
+
+## Electric SQL Sync
+
+Real-time task synchronization across devices with Electric SQL integration. [#511](https://github.com/superset-sh/superset/pull/511)
+
+## Linear Integration
+
+Bidirectional sync with Linear for seamless task management between Superset and Linear. [#503](https://github.com/superset-sh/superset/pull/503)
+
+## Required Updates
+
+New mechanism to enforce critical app updates when needed. [#552](https://github.com/superset-sh/superset/pull/552)
+
+## Confirm on Quit
+
+Optional confirmation dialog before closing the app to prevent accidental data loss. [#524](https://github.com/superset-sh/superset/pull/524)

apps/marketing/content/changelog/2026-01-06-blog-system-branch-names.mdx

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+---
+title: Sidebar overhaul, workspaces page, and Better Auth migration
+date: 2026-01-06
+---
+
+## Sidebar Overhaul
+
+Completely redesigned sidebar with improved navigation and workspace management. [#601](https://github.com/superset-sh/superset/pull/601)
+
+## Workspaces Page
+
+New dedicated page to view and manage all your workspaces. Easily close projects you're done with. [#599](https://github.com/superset-sh/superset/pull/599)
+
+## Workspace Status Indicators
+
+Three-color status indicators show you the state of each workspace at a glance. [#588](https://github.com/superset-sh/superset/pull/588)
+
+## PR Status in Changes View
+
+See your pull request status directly in the Changes view header. [#608](https://github.com/superset-sh/superset/pull/608)

apps/marketing/content/changelog/2026-01-13-parallel-execution-ghostty.mdx

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+---
+title: Task list view, diff scrollbar highlights, and router refactor
+date: 2026-01-13
+---
+
+## Task List View
+
+New task list view for managing your work items directly in the app. [#717](https://github.com/superset-sh/superset/pull/717)
+
+## Diff Highlights in Scrollbar
+
+See diff changes at a glance with highlights shown directly in the scrollbar. [#725](https://github.com/superset-sh/superset/pull/725)
+
+## Shell Environment Fix
+
+Fixed shell environment resolution for macOS GUI apps - your PATH and environment variables now work correctly. [#720](https://github.com/superset-sh/superset/pull/720)
+
+## Scroll to Bottom Button
+
+New button in terminal to quickly jump to the bottom of output. [#700](https://github.com/superset-sh/superset/pull/700)

apps/marketing/content/changelog/2026-01-20-mcp-server-stripe-billing.mdx

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+---
+title: Expanded changes view, organization settings, and diff improvements
+date: 2026-01-20
+---
+
+## Expanded Changes Sidebar
+
+New expanded view for the changes sidebar gives you more room to review your modifications. [#858](https://github.com/superset-sh/superset/pull/858)
+
+## Organization Settings
+
+Redesigned organization settings with better navigation and a new settings search feature. [#820](https://github.com/superset-sh/superset/pull/820)
+
+## Diff View Improvements
+
+Toggle to hide unchanged regions in the diff viewer. Side-by-side diff view now has a polished UI. [#845](https://github.com/superset-sh/superset/pull/845)
+
+## Middle-Click to Close Tabs
+
+Middle-click on any tab to quickly close it. [#853](https://github.com/superset-sh/superset/pull/853)

apps/marketing/content/changelog/2026-01-27-january-2026-release.mdx

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+---
+title: Terminal tab arrangement, docs support, and Ghostty
+date: 2026-01-27
+---
+
+## Terminal Tab Arrangement
+
+Drag and drop to rearrange terminal tabs with new keyboard shortcuts for navigation. [#980](https://github.com/superset-sh/superset/pull/980)
+
+## Docs and Blog Support
+
+Open documentation directly within the app for quick reference while coding. [#974](https://github.com/superset-sh/superset/pull/974)
+
+## Ghostty Terminal Support
+
+Added Ghostty as a terminal backend option. [#950](https://github.com/superset-sh/superset/pull/950)

apps/marketing/src/app/changelog.xml/route.ts

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+import { COMPANY } from "@superset/shared/constants";
+import { getChangelogEntries } from "@/lib/changelog";
+
+export async function GET() {
+	const entries = getChangelogEntries();
+	const baseUrl = COMPANY.MARKETING_URL;
+
+	const escapeXml = (str: string) =>
+		str
+			.replace(/&/g, "&")
+			.replace(/</g, "&lt;")
+			.replace(/>/g, "&gt;")
+			.replace(/"/g, "&quot;")
+			.replace(/'/g, "&apos;");
+
+	const rss = `<?xml version="1.0" encoding="UTF-8"?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>Superset Changelog</title>
+    <link>${baseUrl}/changelog</link>
+    <description>The latest updates, improvements, and new features in Superset.</description>
+    <language>en-us</language>
+    <lastBuildDate>${new Date().toUTCString()}</lastBuildDate>
+    <atom:link href="${baseUrl}/changelog.xml" rel="self" type="application/rss+xml"/>
+    ${entries
+			.map(
+				(entry) => `
+    <item>
+      <title>${escapeXml(entry.title)}</title>
+      <link>${baseUrl}/changelog/${entry.slug}</link>
+      <description>${escapeXml(entry.description || "")}</description>
+      <pubDate>${new Date(entry.date).toUTCString()}</pubDate>
+      <guid isPermaLink="true">${baseUrl}/changelog/${entry.slug}</guid>
+    </item>`,
+			)
+			.join("")}
+  </channel>
+</rss>`;
+
+	return new Response(rss, {
+		headers: {
+			"Content-Type": "application/xml",
+			"Cache-Control": "public, max-age=3600, s-maxage=3600",
+		},
+	});
+}

apps/marketing/src/app/changelog/[slug]/components/ChangelogEntryLayout/ChangelogEntryLayout.tsx

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+"use client";
+
+import { ArrowLeft } from "lucide-react";
+import Image from "next/image";
+import Link from "next/link";
+import type { ReactNode } from "react";
+import { GridCross } from "@/app/blog/components/GridCross";
+import {
+	type ChangelogEntry,
+	formatChangelogDate,
+} from "@/lib/changelog-utils";
+
+interface ChangelogEntryLayoutProps {
+	entry: ChangelogEntry;
+	children: ReactNode;
+}
+
+export function ChangelogEntryLayout({
+	entry,
+	children,
+}: ChangelogEntryLayoutProps) {
+	const formattedDate = formatChangelogDate(entry.date);
+
+	return (
+		<article className="relative min-h-screen">
+			{/* Grid background with dashed lines */}
+			<div
+				className="absolute inset-0 pointer-events-none"
+				style={{
+					backgroundImage: `
+						linear-gradient(to right, transparent 0%, transparent calc(50% - 384px), rgba(255,255,255,0.06) calc(50% - 384px), rgba(255,255,255,0.06) calc(50% - 383px), transparent calc(50% - 383px), transparent calc(50% + 383px), rgba(255,255,255,0.06) calc(50% + 383px), rgba(255,255,255,0.06) calc(50% + 384px), transparent calc(50% + 384px))
+					`,
+				}}
+			/>
+
+			{/* Hero header */}
+			<header className="relative border-b border-border">
+				<div className="max-w-3xl mx-auto px-6 pt-16 pb-10 md:pt-20 md:pb-12">
+					{/* Grid crosses */}
+					<GridCross className="top-0 left-0" />
+					<GridCross className="top-0 right-0" />
+
+					<div className="text-center">
+						<time
+							dateTime={entry.date}
+							className="text-sm font-mono text-muted-foreground uppercase tracking-wider"
+						>
+							{formattedDate}
+						</time>
+
+						<h1 className="text-3xl md:text-4xl lg:text-5xl font-medium tracking-tight text-foreground mt-4 mb-4">
+							{entry.title}
+						</h1>
+
+						{entry.description && (
+							<p className="text-base md:text-lg text-muted-foreground max-w-2xl mx-auto">
+								{entry.description}
+							</p>
+						)}
+					</div>
+				</div>
+
+				{/* Bottom crosses */}
+				<div className="max-w-3xl mx-auto px-6 relative">
+					<GridCross className="bottom-0 left-0" />
+					<GridCross className="bottom-0 right-0" />
+				</div>
+			</header>
+
+			{/* Back link section */}
+			<div className="relative border-b border-border">
+				<div className="max-w-3xl mx-auto px-6 py-4">
+					<Link
+						href="/changelog"
+						className="inline-flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground transition-colors"
+					>
+						<ArrowLeft className="h-4 w-4" />
+						Back to Changelog
+					</Link>
+				</div>
+			</div>
+
+			{/* Featured image */}
+			{entry.image && (
+				<div className="relative max-w-3xl mx-auto px-6 pt-12">
+					<div className="relative aspect-video overflow-hidden border border-border">
+						<Image
+							src={entry.image}
+							alt={entry.title}
+							fill
+							className="object-cover"
+							priority
+						/>
+					</div>
+				</div>
+			)}
+
+			{/* Content */}
+			<div className="relative max-w-3xl mx-auto px-6 py-12">
+				<div className="prose max-w-none">{children}</div>
+			</div>
+
+			{/* Footer */}
+			<footer className="relative border-t border-border">
+				<div className="max-w-3xl mx-auto px-6 relative">
+					<GridCross className="top-0 left-0" />
+					<GridCross className="top-0 right-0" />
+				</div>
+				<div className="max-w-3xl mx-auto px-6 py-10">
+					<Link
+						href="/changelog"
+						className="inline-flex items-center gap-2 text-sm text-muted-foreground hover:text-foreground transition-colors"
+					>
+						<ArrowLeft className="h-4 w-4" />
+						All updates
+					</Link>
+				</div>
+			</footer>
+		</article>
+	);
+}

apps/marketing/src/app/changelog/[slug]/components/ChangelogEntryLayout/index.ts

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+export { ChangelogEntryLayout } from "./ChangelogEntryLayout";

apps/marketing/src/app/changelog/[slug]/page.tsx

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+import { COMPANY } from "@superset/shared/constants";
+import type { Metadata } from "next";
+import { notFound } from "next/navigation";
+import { MDXRemote } from "next-mdx-remote/rsc";
+import { mdxComponents } from "@/app/blog/components/mdx-components";
+import { ArticleJsonLd } from "@/components/JsonLd";
+import { getAllChangelogSlugs, getChangelogEntry } from "@/lib/changelog";
+import { ChangelogEntryLayout } from "./components/ChangelogEntryLayout";
+
+interface PageProps {
+	params: Promise<{ slug: string }>;
+}
+
+export default async function ChangelogEntryPage({ params }: PageProps) {
+	const { slug } = await params;
+	const entry = getChangelogEntry(slug);
+
+	if (!entry) {
+		notFound();
+	}
+
+	const url = `${COMPANY.MARKETING_URL}/changelog/${slug}`;
+
+	return (
+		<main>
+			<ArticleJsonLd
+				title={entry.title}
+				description={entry.description}
+				author="Superset Team"
+				publishedTime={new Date(entry.date).toISOString()}
+				url={url}
+				image={entry.image}
+			/>
+			<ChangelogEntryLayout entry={entry}>
+				<MDXRemote source={entry.content} components={mdxComponents} />
+			</ChangelogEntryLayout>
+		</main>
+	);
+}
+
+export async function generateStaticParams() {
+	return getAllChangelogSlugs().map((slug) => ({ slug }));
+}
+
+export async function generateMetadata({
+	params,
+}: PageProps): Promise<Metadata> {
+	const { slug } = await params;
+	const entry = getChangelogEntry(slug);
+
+	if (!entry) {
+		return {};
+	}
+
+	const url = `${COMPANY.MARKETING_URL}/changelog/${slug}`;
+
+	return {
+		title: `${entry.title} | ${COMPANY.NAME} Changelog`,
+		description: entry.description,
+		alternates: {
+			canonical: url,
+		},
+		openGraph: {
+			title: entry.title,
+			description: entry.description,
+			type: "article",
+			url,
+			siteName: COMPANY.NAME,
+			publishedTime: entry.date,
+			...(entry.image && { images: [entry.image] }),
+		},
+		twitter: {
+			card: "summary_large_image",
+			title: entry.title,
+			description: entry.description,
+			...(entry.image && { images: [entry.image] }),
+		},
+	};
+}