flatbread-major-migration

Schema-breaking migrations in a TypeScript monorepo require a structured workflow with read-only diagnosis, contract planning, implementation, and validation to prevent breaking generated types. This coordinates DAG tasks and release gates across all packages to ensure safe, aligned deployments with rollback paths.

Changing core schema generation breaks generated GraphQL codegen types if uncoordinated across the monorepo. A validated migration workflow aligns resolver arguments, schema artifacts, and TypeScript types to prevent version mismatches and maintain stable developer contracts during release.

You need a structured migration workflow for modifying CLI behavior and config shape when those changes alter public or generated user-facing contracts. It provides release gates, DAG task coordination, and rollback paths to ensure safe coordinated releases across all affected packages.

Updating relation ref filters and root query names without breaking user content models requires coordinating changes across core schema generation, resolvers, codegen, and examples. A structured migration workflow validates these shifts to preserve stable contracts and prevent application behavior failures.

The best way to coordinate breaking changes across Flatbread packages is a structured migration workflow applying read-only diagnosis, contract planning, implementation, and validation. This aligns core schema, resolvers, CLI, docs, and source transformers to avoid version mismatches and enable clear rollback paths.

Uncoordinated schema migration breaks application behavior in monorepos because modifying core schema generation, resolver arguments, or config shape without release gates creates version mismatches across generated TypeScript types and user content models. Coordinated DAG task validation prevents these cascading contract failures.