diff --git a/.task/feature-regulations-kb.md b/.task/feature-regulations-kb.md
index 9d9bfa4e..6253baa0 100644
--- a/.task/feature-regulations-kb.md
+++ b/.task/feature-regulations-kb.md
@@ -73,8 +73,13 @@
 | U5 | KB-Regulations `feature/u5-web-evidence` | [KB #3](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-KB-Regulations/pulls/3) | 已合入 d208f40 |
 | U9 | Backend `feature/regulations-kb-ext20` | [Backend #212](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Backend/pulls/212) | 已合入 56a7f9f |
 | U9 | Documents `feature/regulations-kb-ext20-proposal` | [Documents #113](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Documents/pulls/113) | 已合入 5bb4877 |
-| U4 | KB-Regulations `feature/u4-retrieval` | 待建 | 实施中 |
-| U6 | RDM `feature/regulations-kb-dual-source` | 待建 | 实施中（Backend pin 已更新至 56a7f9f） |
+| U4 | KB-Regulations `feature/u4-retrieval` | [KB #4](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-KB-Regulations/pulls/4) | 已合入 6c3fbbe |
+| U6 | RDM `feature/regulations-kb-dual-source` | [RDM #434](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-RDM/pulls/434) | 已合入 703e41d（Backend pin 56a7f9f） |
+| EXT-20 提供方 | KB-Regulations `feature/kbreg-provider` | [KB #5](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-KB-Regulations/pulls/5) | 已合入 d6d7056 |
+| U7 前端 | Frontend `feature/regulations-kb-citations` | [Frontend #109](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Frontend/pulls/109) | 已合入 2d65a81 |
+| U7 契约 | Dev `docs/superpowers/specs/2026-10-18-regulations-citation-contract.md` | [Dev #614](https://git-home.u1680832.nyat.app:30319/weichen/Agent-System-Dev/pulls/614) | 已提交 06dd79c |
+| U7 RDM | RDM `feature/regulations-kb-citations` | 待建 | 实施中 |
+| 组合注册 | RDM `feature/regulations-kb-composition`（KB pin、kbreg 垫片、Frontend pin） | 待建 | 实施中 |
 
 ## 阶段记录