# openspec/changes dir: openspec/changes index: openspec/changes/.pi-map.index.md ## role Manages change tracking and history for OpenAPI specification documents, enabling audit trails and versioning of specification modifications. ## files ## arch Event-sourced or command-pattern architecture with immutable change records, likely using a storage-agnostic interface for persisting incremental diffs or revision logs of specification state transitions. ## tags - ## symbols - ## workflows - ## dirty -