diff --git a/packages/engine/src/scheduler.ts b/packages/engine/src/scheduler.ts
index b0ececb1ee..d7de5c9c49 100644
--- a/packages/engine/src/scheduler.ts
+++ b/packages/engine/src/scheduler.ts
@@ -960,7 +960,7 @@ export class Scheduler {
       logger: schedulerLog,
     });
     /*
-    FNXC:ConcurrencyAdmission 2026-08-06-09:00:
+    FNXC:ConcurrencyAdmission 2026-07-31-09:00:
     FN-8453's union must outlive a single scheduler poll. A temporary provider
     was gone before planning/merge asked for capacity, allowing newer work to
     overtake ready execute work. The refreshed map is the durable lane view.
@@ -1404,7 +1404,7 @@ export class Scheduler {
 
           const deletedParked = await resolveTaskParkedColumns(this.store, task.id);
           /*
-          FNXC:WorkflowLifecycleColumns 2026-08-01-05:00:
+          FNXC:WorkflowLifecycleColumns 2026-07-31-05:00:
           A HALF-CONVERTED PAIR, one line apart. The hold read above already resolved its lane while
           the wip read below stayed on the literal, so on a renamed board this dependent sweep saw
           the queued cards and none of the running ones — a dependency held by an in-flight task was
@@ -2255,7 +2255,7 @@ export class Scheduler {
           && typeof task.worktree === "string" && task.worktree.length > 0)
         .map((task) => task.id);
       /*
-      FNXC:WorkflowScheduling 2026-08-01-01:05 (self-deadlock in the widened ledger, observed live):
+      FNXC:WorkflowScheduling 2026-07-31-01:05 (self-deadlock in the widened ledger, observed live):
       A planned Ready card RETAINS its planning worktree for execution reuse, so counting it as a
       holder must not block ITS OWN release — on release the slot TRANSFERS (the card executes in
       the same worktree), it does not add. Without this exclusion the first unpause released only