diff --git a/TODO_NEXT_STEPS.txt b/TODO_NEXT_STEPS.txt
index 46b475e..c3d6ed1 100644
--- a/TODO_NEXT_STEPS.txt
+++ b/TODO_NEXT_STEPS.txt
@@ -4,6 +4,7 @@
 ================================================================================
 
 【已完成】
+   - V10.338 補市場情報 candidate queue review AI summary Telegram dispatch report catalog handoff：新增 read-only report catalog handoff builder、POST endpoint、UI 按鈕與 deployment readiness smoke target，在 report archive summary 後整理 catalog identity、artifact manifest、section keys 與 hash traceability，只放行到後續 report catalog index gate；API/UI 不讀 approval/Telegram token、不呼叫 LLM、不補產報表、不派送 Telegram、不開 DB、不寫 catalog record、不更新 review_state、不掛 scheduler。
    - V10.335 補市場情報 candidate queue review AI summary Telegram dispatch report archive summary：新增 read-only report archive summary builder、POST endpoint、UI 按鈕與 deployment readiness smoke target，在 report archive 後整理 report identity、archive traceability、integrity review 與 runtime safety sections，只放行到後續 report catalog handoff gate；API/UI 不讀 approval/Telegram token、不呼叫 LLM、不補產報表、不派送 Telegram、不開 DB、不寫檔、不更新 review_state、不掛 scheduler。
    - V10.333 補市場情報 candidate queue review AI summary Telegram dispatch report archive：新增 read-only report archive builder、POST endpoint、UI 按鈕與 deployment readiness smoke target，在 report closeout 後審核 archive/closeout/receipt/report output artifact path、hash/章節、archive manifest、retention policy 與後續 archive summary separate gate；API/UI 不讀 approval/Telegram token、不呼叫 LLM、不補產報表、不派送 Telegram、不開 DB、不寫檔、不更新 review_state、不掛 scheduler。
    - V10.332 補市場情報 candidate queue review AI summary Telegram dispatch report closeout：新增 read-only report closeout builder、POST endpoint、UI 按鈕與 deployment readiness smoke target，在 report run receipt 後審核 closeout artifact、receipt/report artifact path、hash/章節覆核、後續 report archive separate gate 與 runtime boundary；API/UI 不讀 approval/Telegram token、不呼叫 LLM、不補產報表、不派送 Telegram、不開 DB、不寫檔、不更新 review_state、不掛 scheduler。
diff --git a/docs/memory/history_logs.md b/docs/memory/history_logs.md
index b6b5753..065b85e 100644
--- a/docs/memory/history_logs.md
+++ b/docs/memory/history_logs.md
@@ -12,6 +12,10 @@
 
 ## 📅 詳細更新日誌 (考古存檔)
 
+### 2026-05-20：市場情報 Telegram dispatch report catalog handoff
+- **V10.338 report catalog handoff gate**: 新增 `candidate_queue_review_ai_summary_persistence_telegram_dispatch_report_catalog_handoff` service、POST endpoint、UI 按鈕與 deployment readiness smoke target，在 report archive summary 後整理 catalog identity、artifact manifest、section keys 與 hash traceability。
+- **只讀安全邊界**: 本階段只放行到後續 report catalog index gate；API/UI 不讀 approval/Telegram token、不呼叫 LLM、不補產報表、不派送 Telegram、不開 DB、不寫 catalog record、不更新 `review_state`、不掛 scheduler。
+
 ### 2026-05-20：市場情報 Telegram dispatch report archive summary
 - **V10.335 report archive summary gate**: 新增 `candidate_queue_review_ai_summary_persistence_telegram_dispatch_report_archive_summary` service、POST endpoint、UI 按鈕與 deployment readiness smoke target，在 report archive 後整理 report identity、archive traceability、integrity review 與 runtime safety sections。
 - **只讀安全邊界**: 本階段只放行到後續 report catalog handoff gate；API/UI 不讀 approval/Telegram token、不呼叫 LLM、不補產報表、不派送 Telegram、不開 DB、不寫檔、不更新 `review_state`、不掛 scheduler。