Major audio pipeline overhaul delivering crystal-clear 24kHz playback; dual AudioContext architecture; eliminated clicks, pops, and timing drift; proactive chunk scheduling ensures consistent, high-fidelity voice assistant audio.

Enhanced AI Coach with push/pull/legs balance analysis and phase-aware nutrition context; systemic plateau detection differentiates overuse, pattern imbalance, and phase transition issues; zero additional user input required.

Closed beta launch establishes core platform with AI Voice Assistant, AI Coach, and authenticated dashboard; initializes calendar, timeline, exercise library, performance charts, Stripe payments, and dark mode UI system.