Candidate 0.2.1 follows actual source rain intervals and coverage rather than a fixed three-day cutoff. Township forecasts offer near-term hourly detail or up to seven Taipei dates in original 12-hour day/night periods, with temperature ranges and explicit data gaps; full-week rain probabilities are not guaranteed. Short-window comparison retains its three-date limit, and station selection remains district-only, not distance-based. On 2026-10-10 the installed local Plugin completed five positive and three negative cases: functional/safety expectations were met in all eight, with a zh-TW wording finding in one answer. This does not establish identical behavior in every ChatGPT client, long-term capacity or OpenAI approval. Approved Privacy, Terms and Support pages were published on 2026-10-10. A transparent recorded walkthrough of reformatted genuine acceptance records is available; it is not a live or original-client UI recording and does not demonstrate all platforms. Human review acceptance and final submission attestations remain pending. Weather access is closed outside authorized testing. Not a Plugin Directory release.