diff --git a/WORK-RECORDS.md b/WORK-RECORDS.md
index 90f6c8c..abed2c2 100644
--- a/WORK-RECORDS.md
+++ b/WORK-RECORDS.md
@@ -286,7 +286,7 @@
 | task | ACTIVITY-WP-ADHOC-2026-09-14-T02 | done | — | workplans/ADHOC-2026-09-14.md |
 | task | ACTIVITY-WP-ADHOC-2026-10-19-T01 | done | — | workplans/ADHOC-2026-10-19.md |
 | task | ACTIVITY-WP-ADHOC-2026-10-19-T02 | done | — | workplans/ADHOC-2026-10-19.md |
-| task | ACTIVITY-WP-ADHOC-2026-10-19-T03 | todo | — | workplans/ADHOC-2026-10-19.md |
+| task | ACTIVITY-WP-ADHOC-2026-10-19-T03 | done | — | workplans/ADHOC-2026-10-19.md |
 | task | T01 | done | — | workplans/custodian-WP-0001-temporal-backbone.md |
 | task | T02 | done | — | workplans/custodian-WP-0001-temporal-backbone.md |
 | task | T03 | done | — | workplans/custodian-WP-0001-temporal-backbone.md |
diff --git a/src/activity_core/release_health.py b/src/activity_core/release_health.py
index c659ab2..0d2b59b 100644
--- a/src/activity_core/release_health.py
+++ b/src/activity_core/release_health.py
@@ -15,8 +15,12 @@ FRONTEND = {
     str(uuid5(NAMESPACE, f'frontend-patterns-{cadence}')): (cadence, cron)
     for cadence, cron in [('daily', '0 2 * * *'), ('weekly', '0 3 * * 2'), ('monthly', '0 9 1 * *')]
 }
-SINK = {'type': 'state-hub-progress', 'event_type': 'fep_feedback_intake',
-        'author': 'activity-core', 'topic_id': 'fe2aaa78-9c20-4feb-b3d2-4fe0529572a3'}
+SINKS = {
+    cadence: {'type': 'state-hub-progress', 'event_type': event_type,
+              'author': 'activity-core', 'topic_id': 'fe2aaa78-9c20-4feb-b3d2-4fe0529572a3'}
+    for cadence, event_type in [('daily', 'fep_feedback_intake'), ('weekly', 'fep_improvement_review'),
+                                ('monthly', 'fep_monthly_review')]
+}
 
 
 def definition_matches(row):
@@ -29,12 +33,14 @@ def definition_matches(row):
             and row.trigger_config.get('cron_expression') == cron
             and row.trigger_config.get('timezone') == 'Europe/Berlin'
             and row.trigger_config.get('misfire_policy') == 'catchup_latest'
-            and row.trigger_config.get('catchup_window_seconds') == 86400
+            # Absent means the catchup_latest default (24h, schedule_manager); the
+            # schedule's actual catchup_window is checked separately.
+            and row.trigger_config.get('catchup_window_seconds') in (None, 86400)
             and row.trigger_config.get('jitter_seconds', 0) == 0
             and isinstance(instructions, list) and len(instructions) == 1
             and instructions[0].get('id') == f'frontend-patterns-{cadence}-report'
             and instructions[0].get('model') == 'deterministic'
-            and instructions[0].get('report_sinks') == [SINK])
+            and instructions[0].get('report_sinks') == [SINKS[cadence]])
 
 
 def expanded(ranges, minimum, maximum):
diff --git a/tests/test_release_health.py b/tests/test_release_health.py
index 79f5465..ee27cc2 100644
--- a/tests/test_release_health.py
+++ b/tests/test_release_health.py
@@ -11,13 +11,13 @@ from temporalio.api.common.v1 import Payloads, WorkflowType
 from temporalio.api.taskqueue.v1 import TaskQueue
 from temporalio.api.workflow.v1 import NewWorkflowExecutionInfo
 
-from activity_core.release_health import FRONTEND, SINK, definition_matches, probe, schedule_matches
+from activity_core.release_health import FRONTEND, SINKS, definition_matches, probe, schedule_matches
 
 
 def rows():
     return [SimpleNamespace(id=UUID(identity),enabled=True,trigger_type='cron',
         trigger_config={'cron_expression':cron,'timezone':'Europe/Berlin','misfire_policy':'catchup_latest','catchup_window_seconds':86400},
-        instructions_json=[{'id':f'frontend-patterns-{cadence}-report','model':'deterministic','report_sinks':[dict(SINK)]}])
+        instructions_json=[{'id':f'frontend-patterns-{cadence}-report','model':'deterministic','report_sinks':[dict(SINKS[cadence])]}])
         for identity,(cadence,cron) in FRONTEND.items()]
 
 
@@ -74,7 +74,7 @@ async def test_actual_describe_payload_arguments_are_decoded_with_bound_client_c
 
 
 @pytest.mark.parametrize('field,value',[('enabled',False),('trigger_type','event'),
-    ('instructions_json',[{'model':'llm','report_sinks':[SINK]}])])
+    ('instructions_json',[{'model':'llm','report_sinks':[SINKS['daily']]}])])
 async def test_definition_behavior_drift_refused(field,value):
     data=rows();setattr(data[0],field,value)
     assert (await probe(*sources(items=data)))['healthy'] is False
@@ -87,6 +87,20 @@ def test_trigger_scope_drift_refused(field,value):
     assert not definition_matches(row)
 
 
+async def test_live_rows_without_explicit_catchup_window_use_policy_default():
+    data=rows()
+    for row in data:del row.trigger_config['catchup_window_seconds']
+    assert (await probe(*sources(items=data)))['healthy'] is True
+
+
+def test_each_cadence_requires_its_own_report_sink():
+    for row in rows():
+        cadence=FRONTEND[str(row.id)][0]
+        other=next(c for c in SINKS if c!=cadence)
+        row.instructions_json[0]['report_sinks']=[dict(SINKS[other])]
+        assert not definition_matches(row)
+
+
 @pytest.mark.parametrize('change',['pause','limit','extra_calendar','interval','skip','cron','queue','args','sink','policy','timezone'])
 async def test_schedule_and_report_drift_fail_closed(change):
     data=rows();descriptions={identity:description(identity,True) for identity in FRONTEND}
diff --git a/workplans/ADHOC-2026-10-19.md b/workplans/ADHOC-2026-10-19.md
index 5501c3a..619c048 100644
--- a/workplans/ADHOC-2026-10-19.md
+++ b/workplans/ADHOC-2026-10-19.md
@@ -57,7 +57,7 @@ f9f2640 / `sha256:fdc631d7`. Evidence:
 
 ```task
 id: ACTIVITY-WP-ADHOC-2026-10-19-T03
-status: todo
+status: done
 priority: medium
 state_hub_task_id: "0bfc9af8-1b75-59ab-91e6-cef5b09bc08d"
 ```
@@ -71,3 +71,17 @@ three frontend-patterns definitions, while weekly and monthly use
 `fep_improvement_review` and `fep_monthly_review`. Fix the probe to check the
 per-cadence sinks, and decide whether to run an admin definition sync or
 accept a missing `catchup_window_seconds` when the schedule enforces it.
+
+2026-10-20: fixed in `release_health.py`.
+- Each cadence now expects its own sink: daily `fep_feedback_intake`, weekly
+  `fep_improvement_review`, monthly `fep_monthly_review`. All sit on topic
+  `fe2aaa78` with author activity-core, as in the 2026-10-03
+  natural-cadence evidence.
+- A row with no `catchup_window_seconds` is accepted, because the
+  `catchup_latest` policy's default in `schedule_manager` is 24h. An explicit
+  value other than 86400 is still refused, and the probe still checks the live
+  Temporal `catchup_window` separately. No admin definition sync is needed.
+- Two new tests cover these cases. The full suite passes (877 passed,
+  1 skipped).
+- Not deployed: the fix ships with the next image release, and live
+  `/release/health` stays false until then.