diff --git a/cdk/wo_stack.py b/cdk/wo_stack.py
index 0f5ee16..a0f4b98 100644
--- a/cdk/wo_stack.py
+++ b/cdk/wo_stack.py
@@ -750,12 +750,12 @@ def _add_shoc_webhook_emitter(stack, work_orders_table, comments_table, alarm_to
     shoc_emitter_rejected_queue.grant_send_messages(shoc_emitter)
 
     # ------------------------------------------------------------------
-    # ACTIVATED (enabled=True) 2026-XX-XX after SHOC's receiver passed the
+    # ACTIVATED (enabled=True) 2026-07-27 after SHOC's receiver passed the
     # shared HMAC test vectors. Shipped DARK originally (enabled=False) so the
     # stack could deploy and be tested with zero deliveries while SHOC had no
     # receiver; this activation PR is the deliberate one-line flip (plan Phase
     # 3). LATEST start position => the feed begins now, no historical flood;
-    # SHOC loaded history via the procurement read API before this flip.
+    # SHOC backfills history via the procurement read API, not the stream.
     # Ordering knobs: parallelization_factor=1, bisect_batch_on_error=
     # False and retry_attempts=-1 (retry until the 24h record age) are
     # REQUIRED for strict per-work-order in-order delivery -- a retryable