Changes and Migration

For SQLAlchemy 2.0, there are two separate documents; the “Major Migration Guide” details how to update a SQLAlchemy 1.4 application to be compatible under SQLAlchemy 2.0. The “What’s New?” document details major new features, capabilities and behaviors in SQLAlchemy 2.0.

• What’s New in SQLAlchemy 2.0?

• 2.0 Changelog
• 1.3 Changelog
• 1.0 Changelog
• 0.8 Changelog
• 0.6 Changelog
• 0.4 Changelog
• 0.2 Changelog

• What’s New in SQLAlchemy 1.4?
• What’s New in SQLAlchemy 1.2?
• What’s New in SQLAlchemy 1.0?
• What’s New in SQLAlchemy 0.8?
• What’s New in SQLAlchemy 0.6?