diff --git a/meta/sync-log.md b/meta/sync-log.md
index 8cefd7a..87ee27b 100644
--- a/meta/sync-log.md
+++ b/meta/sync-log.md
@@ -1,5 +1,12 @@
 # Sync Log
 
+### Run #66 — 2026-07-28 08:49 UTC ✅
+- **Channels scanned:** 5 (all accessible ✅; last 50 messages, human authors only)
+- **New human activity since Run #65 (2026-07-28 04:48 UTC):** None — all monitored channels were quiet.
+- **Latest human message per channel:** #jarvis-jr-knowledge-wiki [2026-07-20 11:08], #jarvis-jr-v1-hermes-setup [2026-07-16 10:49], #lego-planner-v1 [2026-07-27 19:23], #lego-as-enterprise-architect-within-vssa [2026-07-05 17:17], #vssa-account-strategy [2026-07-09 12:24].
+- **Updates made:** `sync-log.md` only; no topic wiki files required changes.
+- **Gitea push:** executed by this run; commit result reported in the delivered sync summary.
+
 ### Run #65 — 2026-07-28 04:48 UTC ✅
 - **Channels scanned:** 5 (all accessible ✅; last 50 messages, human authors only)
 - **New human activity since Run #64 (2026-07-28 00:47 UTC):** None — all monitored channels were quiet.