diff --git a/.openclaw-sync/source.json b/.openclaw-sync/source.json
index 9ec5282d7..812402e3b 100644
--- a/.openclaw-sync/source.json
+++ b/.openclaw-sync/source.json
@@ -1,5 +1,5 @@
 {
   "repository": "openclaw/openclaw",
-  "sha": "1b7e16668e613a8ed01fe8066947e865ea2b7aea",
-  "syncedAt": "2026-04-06T18:54:03.751Z"
+  "sha": "78639eff76af484c91116b5ca94380f4519f4856",
+  "syncedAt": "2026-04-06T19:40:50.930Z"
 }
diff --git a/docs/.generated/plugin-sdk-api-baseline.sha256 b/docs/.generated/plugin-sdk-api-baseline.sha256
index 93f0a0932..0a8ddc0de 100644
--- a/docs/.generated/plugin-sdk-api-baseline.sha256
+++ b/docs/.generated/plugin-sdk-api-baseline.sha256
@@ -1,2 +1,2 @@
-9883b1242051e830bafa7035351c9a2dd0fb84f81be28d7b5be2b69a1179e519  plugin-sdk-api-baseline.json
-43dd28ba4502b207413d00471ea2e4ae5cf644922ab153387fa4bf99e540e6d1  plugin-sdk-api-baseline.jsonl
+08615a28ed3deb20a96c9cd8fd7237a4cbb209ceec93dca03b543979304459e4  plugin-sdk-api-baseline.json
+683c1249dc15529d8e79bc75e9c00484551cb74126befee507fffcf786e01833  plugin-sdk-api-baseline.jsonl
diff --git a/docs/plugins/sdk-overview.md b/docs/plugins/sdk-overview.md
index 9b5e1efdb..71f3b0e14 100644
--- a/docs/plugins/sdk-overview.md
+++ b/docs/plugins/sdk-overview.md
@@ -114,6 +114,7 @@ explicitly promotes one as public.
     | `plugin-sdk/channel-targets` | Target parsing/matching helpers |
     | `plugin-sdk/channel-contract` | Channel contract types |
     | `plugin-sdk/channel-feedback` | Feedback/reaction wiring |
+    | `plugin-sdk/channel-secret-runtime` | Narrow secret-contract helpers such as `collectSimpleChannelFieldAssignments`, `getChannelSurface`, `pushAssignment`, and secret target types |
   </Accordion>
 
   <Accordion title="Provider subpaths">
@@ -154,6 +155,7 @@ explicitly promotes one as public.
     | `plugin-sdk/command-detection` | Shared command detection helpers |
     | `plugin-sdk/command-surface` | Command-body normalization and command-surface helpers |
     | `plugin-sdk/allow-from` | `formatAllowFromLowercase` |
+    | `plugin-sdk/channel-secret-runtime` | Narrow secret-contract collection helpers for channel/plugin secret surfaces |
     | `plugin-sdk/security-runtime` | Shared trust, DM gating, external-content, and secret-collection helpers |
     | `plugin-sdk/ssrf-policy` | Host allowlist and private-network SSRF policy helpers |
     | `plugin-sdk/ssrf-runtime` | Pinned-dispatcher, SSRF-guarded fetch, and SSRF policy helpers |