# iceberg-ops > Alembic-style schema migrations for Apache Iceberg: versioned, reviewable, autogenerated, with history in your catalog. Pure Python on PyIceberg. ## Docs - [iceberg-ops](https://namitkewat.github.io/iceberg-ops/_sources/index.rst.txt) - [Quick Start](https://namitkewat.github.io/iceberg-ops/_sources/quickstart.rst.txt) - [Schema Migrations](https://namitkewat.github.io/iceberg-ops/_sources/schema_migrations.rst.txt) - [Autogenerate](https://namitkewat.github.io/iceberg-ops/_sources/autogenerate.rst.txt) - [Architecture](https://namitkewat.github.io/iceberg-ops/_sources/architecture.rst.txt) - [Compatibility and limits](https://namitkewat.github.io/iceberg-ops/_sources/compatibility.rst.txt) - [Cross-Table Data Migration](https://namitkewat.github.io/iceberg-ops/_sources/data_migration.rst.txt) - [Storage Maintenance](https://namitkewat.github.io/iceberg-ops/_sources/maintenance.rst.txt) - [Polaris Policy Executor (experimental)](https://namitkewat.github.io/iceberg-ops/_sources/polaris.rst.txt) - [CLI Reference](https://namitkewat.github.io/iceberg-ops/_sources/cli.rst.txt) - [API Reference](https://namitkewat.github.io/iceberg-ops/_sources/api/index.rst.txt) - [Migration Context](https://namitkewat.github.io/iceberg-ops/_sources/api/migration.rst.txt) - [Migration Runner](https://namitkewat.github.io/iceberg-ops/_sources/api/runner.rst.txt) - [Migration History](https://namitkewat.github.io/iceberg-ops/_sources/api/history.rst.txt) - [Scaffolding](https://namitkewat.github.io/iceberg-ops/_sources/api/scaffolding.rst.txt) - [Autogenerate](https://namitkewat.github.io/iceberg-ops/_sources/api/autogen.rst.txt) - [CLI Module](https://namitkewat.github.io/iceberg-ops/_sources/api/cli.rst.txt) - [Catalog Factory](https://namitkewat.github.io/iceberg-ops/_sources/api/catalog.rst.txt) - [Schema Helpers](https://namitkewat.github.io/iceberg-ops/_sources/api/schema.rst.txt) - [Arrow / Iceberg Type Bridge](https://namitkewat.github.io/iceberg-ops/_sources/api/types.rst.txt) - [Core Utilities](https://namitkewat.github.io/iceberg-ops/_sources/api/utils.rst.txt) - [Data Migration](https://namitkewat.github.io/iceberg-ops/_sources/api/data_migration.rst.txt) - [Maintenance](https://namitkewat.github.io/iceberg-ops/_sources/api/maintenance.rst.txt) - [Polaris](https://namitkewat.github.io/iceberg-ops/_sources/api/polaris.rst.txt) - [Testing](https://namitkewat.github.io/iceberg-ops/_sources/api/testing.rst.txt) - [Changelog](https://namitkewat.github.io/iceberg-ops/_sources/changelog.rst.txt)