We need to provide better docs for dbt fusion and how it differs from dbt 1.10 as we get regular questions about this.

dbt 1.10 is just the latest regular update to dbt Core - it adds some nice features and starts warning you about things that won't work in future versions.

dbt Fusion is basically dbt rebuilt from scratch in a different programming language (Rust instead of Python). It's much faster, understands your SQL better, and can catch errors without running queries against your warehouse. You write the same SQL and YAML, but the engine running everything underneath is completely different and way more powerful.

Useful refs:

• Oliver's notion about dbt fusion
• Infinite lambda blog post
• dbt fusion docs about migration
• metamove