# Release Note Template Use this structure for every pgGraph release. Remove empty sections only when the release truly has no relevant user-visible change. ## `vX.Y.Z`: Release Title Summarize the release outcome and intended users in one short paragraph. ### Highlights - List user-visible capabilities, correctness fixes, and operational changes. ### Compatibility - State supported PostgreSQL majors and distribution targets. - List SQL, result-shape, GUC, diagnostic, script, or default changes. - State whether the machine-readable 1.x contract changed. ### Migration And Upgrade - Give exact extension-update and validation commands. - Identify catalog migrations and required prerequisites. ### Artifact And Rebuild Impact - State whether existing artifacts load, require rebuild, or are rejected. - Give the rebuild command and expected serving/rollback behavior. ### Rollback - State whether binary downgrade is supported. - Otherwise give the backup-restore procedure and irreversible boundary. ### Security And Resource Impact - Describe ACL/RLS, privilege, memory, disk, timeout, and concurrency changes. ### Deprecations - List deprecated surfaces, replacements, warning behavior, and earliest eligible removal release/date. ### Release Validation - Link archived commands, PostgreSQL versions, package/container digests, correctness checksums, performance and memory results, and reviewed exceptions.