From 591ac14ffce8b67957a25598fddf1b6179d4db8d Mon Sep 17 00:00:00 2001
From: jyswee <jyswee@gmail.com>
Date: Thu, 23 Jul 2026 22:15:26 +0000
Subject: [PATCH] Seed: developer-tools template (15 files)

---
 src/pages/Changelog.tsx | 177 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 src/pages/Changelog.tsx

diff --git a/src/pages/Changelog.tsx b/src/pages/Changelog.tsx
new file mode 100644
index 0000000..2c99fe9
--- /dev/null
+++ b/src/pages/Changelog.tsx
@@ -0,0 +1,177 @@
+import { useState } from "react";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Rocket, Bug, AlertTriangle, TrendingUp, Mail } from "lucide-react";
+import { toast } from "sonner";
+import Header from "@/components/Header";
+import Footer from "@/components/Footer";
+
+type ChangeType = "feature" | "fix" | "breaking" | "improvement";
+
+interface Release {
+  version: string;
+  date: string;
+  title: string;
+  description: string;
+  changes: ChangeType[];
+}
+
+const releases: Release[] = [
+  {
+    version: "2.4.0",
+    date: "Apr 2, 2024",
+    title: "Edge Functions & Global Deployments",
+    description: "Deploy serverless functions to 30+ edge regions with automatic geo-routing. Includes new SDK methods for managing edge deployments and improved cold start times.",
+    changes: ["feature", "improvement"],
+  },
+  {
+    version: "2.3.1",
+    date: "Mar 25, 2024",
+    title: "Fix: Webhook Retry Logic",
+    description: "Fixed an issue where webhook retries could fire duplicate events. Improved idempotency key handling and added exponential backoff.",
+    changes: ["fix"],
+  },
+  {
+    version: "2.3.0",
+    date: "Mar 18, 2024",
+    title: "v2 Authentication API",
+    description: "New authentication API with support for OAuth 2.0, API key scopes, and token rotation. Breaking: v1 auth endpoints deprecated and will be removed in v3.",
+    changes: ["feature", "breaking"],
+  },
+  {
+    version: "2.2.2",
+    date: "Mar 5, 2024",
+    title: "Dashboard Performance & Bug Fixes",
+    description: "Reduced dashboard load time by 40%. Fixed pagination bug on project listing and resolved timezone display issues in analytics.",
+    changes: ["fix", "improvement"],
+  },
+  {
+    version: "2.2.0",
+    date: "Feb 20, 2024",
+    title: "Real-Time Logs & Streaming",
+    description: "Stream deployment logs in real time via the CLI or dashboard. New log filtering, search, and export capabilities with structured JSON output.",
+    changes: ["feature", "improvement"],
+  },
+];
+
+const typeConfig: Record<ChangeType, { label: string; color: string; icon: typeof Rocket }> = {
+  feature: { label: "Feature", color: "bg-emerald-500/10 text-emerald-400 border-emerald-500/20", icon: Rocket },
+  fix: { label: "Fix", color: "bg-sky-500/10 text-sky-400 border-sky-500/20", icon: Bug },
+  breaking: { label: "Breaking", color: "bg-red-500/10 text-red-400 border-red-500/20", icon: AlertTriangle },
+  improvement: { label: "Improvement", color: "bg-amber-500/10 text-amber-400 border-amber-500/20", icon: TrendingUp },
+};
+
+const filterOptions: { label: string; value: string }[] = [
+  { label: "All", value: "all" },
+  { label: "Features", value: "feature" },
+  { label: "Fixes", value: "fix" },
+  { label: "Breaking", value: "breaking" },
+];
+
+export default function ChangelogPage() {
+  const [filter, setFilter] = useState("all");
+  const [email, setEmail] = useState("");
+
+  const filtered = filter === "all"
+    ? releases
+    : releases.filter((r) => r.changes.includes(filter as ChangeType));
+
+  const handleSubscribe = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!email) return;
+    toast.success("Subscribed to changelog updates!");
+    setEmail("");
+  };
+
+  return (
+    <div className="min-h-screen bg-slate-950 text-white antialiased">
+      <Header />
+
+      <div className="pt-32 pb-24 mx-auto max-w-3xl px-6">
+        {/* Header */}
+        <div className="text-center mb-12">
+          <Badge className="mb-4 bg-emerald-500/10 text-emerald-400 border-emerald-500/20">Changelog</Badge>
+          <h1 className="text-3xl font-bold tracking-tight sm:text-4xl animate-fade-up">What is new in DevStack</h1>
+          <p className="mt-4 text-slate-400">All the latest updates, improvements, and fixes.</p>
+        </div>
+
+        {/* Subscribe */}
+        <Card className="bg-slate-900/60 border-slate-800 mb-10">
+          <CardContent className="p-6">
+            <form onSubmit={handleSubscribe} className="flex flex-col sm:flex-row gap-3">
+              <div className="flex items-center gap-2 flex-1">
+                <Mail className="h-5 w-5 text-slate-500 flex-shrink-0" />
+                <Input
+                  type="email"
+                  placeholder="you@company.com"
+                  value={email}
+                  onChange={(e) => setEmail(e.target.value)}
+                  className="bg-slate-950 border-slate-700 text-white placeholder:text-slate-600 focus:border-emerald-500"
+                />
+              </div>
+              <Button type="submit" className="rounded-full bg-emerald-500 hover:bg-emerald-400 text-slate-950 font-semibold active:scale-[0.98]">
+                Subscribe to updates
+              </Button>
+            </form>
+          </CardContent>
+        </Card>
+
+        {/* Filters */}
+        <div className="flex flex-wrap gap-2 mb-10">
+          {filterOptions.map((opt) => (
+            <button
+              key={opt.value}
+              onClick={() => setFilter(opt.value)}
+              className={`px-4 py-1.5 rounded-full text-sm font-medium transition-all \${
+                filter === opt.value
+                  ? "bg-emerald-500/10 text-emerald-400 ring-1 ring-emerald-500/30"
+                  : "text-slate-400 hover:text-white hover:bg-slate-800"
+              }`}
+            >
+              {opt.label}
+            </button>
+          ))}
+        </div>
+
+        {/* Release entries */}
+        <div className="space-y-8 stagger">
+          {filtered.map((release) => (
+            <Card key={release.version} className="bg-slate-900/60 border-slate-800 hover:border-emerald-500/20 transition-all">
+              <CardContent className="p-6">
+                <div className="flex flex-wrap items-center gap-3 mb-4">
+                  <Badge className="bg-emerald-500/10 text-emerald-400 border-emerald-500/20 font-mono">
+                    v{release.version}
+                  </Badge>
+                  <span className="text-sm text-slate-500">{release.date}</span>
+                  <div className="flex gap-2 ml-auto">
+                    {release.changes.map((type) => {
+                      const cfg = typeConfig[type];
+                      return (
+                        <Badge key={type} className={`text-xs \${cfg.color}`}>
+                          <cfg.icon className="h-3 w-3 mr-1" />
+                          {cfg.label}
+                        </Badge>
+                      );
+                    })}
+                  </div>
+                </div>
+                <h3 className="text-lg font-semibold text-white mb-2">{release.title}</h3>
+                <p className="text-sm text-slate-400 leading-relaxed">{release.description}</p>
+              </CardContent>
+            </Card>
+          ))}
+        </div>
+
+        {filtered.length === 0 && (
+          <div className="text-center py-12">
+            <p className="text-slate-500">No entries matching this filter.</p>
+          </div>
+        )}
+      </div>
+
+      <Footer />
+    </div>
+  );
+}