• The CLI and @wraps.dev/pulumi ship two implementations of the same email stack. A parity test now compares them resource by resource, so a fix landing in one and not the other fails CI instead of drifting quietly
• Resource names come from shared constants rather than duplicated string literals in each implementation
• Docs spell out what the library does not provide versus the CLI, and record that Mail Manager ships as a dynamic provider

Pulumi v0.3.0