Changelog

Highlights

• Added Creem as a new payment option for billing flows.
• Improved release notes structure and documentation quality for future updates.

Added

• Creem payment integration for checkout flow.
• Payment status handling for Creem transaction lifecycle.
• Better compatibility for multi-provider payment scenarios.

Documentation Improvements

• Standardized changelog format with clear sections and concise release impact.
• Clarified what changed in this release and why it matters.

Release Notes

• This release focuses on payment capability expansion and documentation quality.
• Existing payment flows remain available while Creem support is introduced.

Key Updates

• Admin system launched (72cc969): added admin pages for user and feedback management, plus related API routers and schema updates.
• Routing and resilience improved (39751eb): added global/locale not-found handling and strengthened fail-closed rate limiting.
• Production safety hardening (d50deb7): added DB verify/reset scripts and tightened auth, billing, and locale-safe navigation behavior.
• Stripe reliability upgraded (98f3e50, 3b3d32d): reworked webhook flow, improved idempotency/Redis handling, and strengthened payment/order consistency.

Impact

• Better operations: new admin and feedback workflows.
• Better billing stability: safer webhook and order lifecycle handling.
• Better runtime safety: stricter protections in rate limiting and auth/billing paths.
• Better i18n UX: clearer not-found behavior across localized routes.

🚀 Core Tech Stack

• Framework: Next.js 16 (App Router) & React 19 for the ultimate developer experience and performance.
• Styling: Tailwind CSS v4 with Framer Motion for smooth, modern animations.
• Authentication: Powered by Better Auth, supporting secure sessions and multi-provider logins.
• Payments: Robust Stripe integration for subscriptions and one-time purchases.
• Database: Drizzle ORM with PostgreSQL for type-safe database operations.
• API: tRPC v11 ensuring end-to-end type safety between client and server.
• Documentation: Built with Fumadocs for high-performance content delivery.
• Internationalization: Full multi-language support (EN/ZH) via next-intl.
• Tooling: High-speed linting and formatting with Biome.

🛠 Key Features

• Cloudflare Ready: Optimized for deployment on Cloudflare Workers/Pages via OpenNext.
• Responsive Design: Mobile-first approach using specialized hooks and components.
• SEO Optimized: Built-in metadata management and sitemap generation.
• Type Safety: 100% TypeScript coverage across the entire codebase.