Module v87_to_v88 

Functions

upgrade

No-op migration. Every v87->v88 change is additive and confined to the append-only audit log: new CreateOrDropClusterReplicaReasonV1 reasons (Reconfiguration, HydrationBurst, Retired) and new AlterClusterReconfigurationV1 / ClusterHydrationBurstV1 event details. No existing record changes shape, so a v87-serialized record is already valid v88 and nothing is rewritten.