Next.js 16.4.2 Security Upgrade & Performance Tuning
Hardened core web engine with Next.js 16.4.2 security patch, pre-rendering static routes with Turbopack and configuring automated vulnerability upgrade guardrails.
Key Highlights & Improvements
- Upgraded Next.js to 16.4.2 addressing published framework security advisories.
- Configured experimental.agentUpgrade to maintain security compliance automatically.
- Optimized static build output with sub-second route pre-rendering and strict Content Security Policy headers.
- Preserved dark mode hydration consistency across all devices.