sequelize-typescript-migration-ht

Migration tool for Sequelize and TypeScript users that scans decorated models to detect changes and generates migration code automatically — similar to Django's makemigration. Current stable version is 1.3.0, intended for sequelize@~6.0.0 with version ~2.0.0, and sequelize@~4.0.0 with version ~1.0.0. Release cadence is irregular; this package is a community fork merging changes from multiple forks. Key differentiator: it works with sequelize-typescript decorators (not plain sequelize models) and auto-generates both up and down functions. However, it has known issues with ordering of model relations causing undo failures, and may not be actively maintained.