post-quantum TLS is a platform migration, not a crypto project

By 2026, post-quantum TLS transitioned from a cryptography conference topic into routine platform work. Most engineering teams remained unaware as the change occurred via infrastructure defaults, including cloud SDK updates, CDN flag adjustments, and KMS endpoint modifications. Browsers began preferring hybrid groups during TLS 1.3 handshakes, turning the transition into a migration surface rather than a specific project. Consequently, debates regarding the exact quantum-timeline for RSA failure are considered useless for practical planning purposes.