CoachOS v1.3.5 — Connected Coach Knowledge, Refined

CoachOS v1.3.5 是 Connected Coach Knowledge 的收斂版。這一版沒有改變產品主題，而是把 v1.3 已經建立的方向做得更完整、更穩定、更適合每天使用。現在，Activity 會更直接讀取課表結構來理解 WU / Main / Recovery / CD，不再只靠 raw split heuristic；已確認知識會更穩定地回流到 Weekly / Monthly 與 AI handoff；每日、每週、每月訓練圖卡 prompt 也都已經可以直接從平台交給圖像 AI。另一方面，GPS backfill 與課表結構 backfill 已可回補到 Excel 與 SQLite，Metadata / Settings 的建議值、provenance、鞋款狀態與補標註流程也更完整。整體來說，v1.3.5 的價值不在於宣布一個新方向，而是在讓 CoachOS 從「已經連起來」走向「真的能每天順手使用」。

CoachOS v1.3.5 is a refinement release for Connected Coach Knowledge. It does not introduce a new milestone theme; instead, it makes the v1.3 direction more complete, more reliable, and more usable in everyday workflow. Activity now reads workout structure more directly so WU / Main / Recovery / CD shape the interpretation instead of relying only on raw split heuristics. Confirmed knowledge flows more cleanly into Weekly / Monthly reasoning and AI handoff, and daily, weekly, and monthly training-card prompts can now be handed directly to image AI from the platform. GPS backfill and workout-structure backfill are also available for both Excel and SQLite, while Metadata / Settings has become more stable through better suggested values, provenance, shoe-status handling, and tagging flow improvements. In short, the value of v1.3.5 is not declaring a new product direction, but moving CoachOS from “connected in principle” to “usable every day.”