diff --git a/.kiro/specs/clusterconfig-schema-split/tasks.md b/.kiro/specs/clusterconfig-schema-split/tasks.md
index d052147..a8c7358 100644
--- a/.kiro/specs/clusterconfig-schema-split/tasks.md
+++ b/.kiro/specs/clusterconfig-schema-split/tasks.md
@@ -70,7 +70,7 @@
   - _Depends: 1.1, 1.2, 1.3, 2.1, 2.2, 2.3, 3_
 
 - [ ] 5. Validation: Live HA Verification
-- [ ] 5.1 Regenerate the `ha/data/cluster.bin` fixture against the renumbered schema
+- [x] 5.1 Regenerate the `ha/data/cluster.bin` fixture against the renumbered schema
   - Decode the current (pre-spec) `ha/data/cluster.bin`'s retained-field values under the OLD (pre-renumbering) schema — build against a pre-1.1 checkout or otherwise capture the pre-spec field values before they become unreadable
   - Write and run a small throwaway capnp-encoding tool (not part of the shipped codebase — discard it after use) that constructs a `ClusterConfig` with those same retained-field values and serializes it under the NEW (post-task-1.1) schema
   - Overwrite `ha/data/cluster.bin` with the newly-encoded blob
diff --git a/ha/data/cluster.bin b/ha/data/cluster.bin
index 8260f0c..81c33b5 100644
Binary files a/ha/data/cluster.bin and b/ha/data/cluster.bin differ