Now Available: Meltano v1.55.0

Today, we are excited to release Meltano version 1.55.0, which (among other things) adds out-of-the-box support for the datamill-co and transferwise (aka PipelineWise) variants of target-snowflake. The datamill-co variant is recommended for new users and is now the default, but the original meltano variant is still supported.

Special thanks go out to Nil for contributing a bug fix to stop meltano init from failing when the underlying filesystem doesn’t support symlinks!

Excited to try it out?

To upgrade Meltano and your Meltano project to the latest version, navigate to your project directory, activate the appropriate virtual environment, and run meltano upgrade. This will upgrade the meltano package and apply any necessary changes to your project.

What else is new?

The list below (copied from the changelog) covers all of the changes made to Meltano since the release of v1.54.0 on October 8:


  • #2368 Add transferwise and datamill-co variants of target-snowflake


  • #2368 Make datamill-co variant of target-snowflake the default instead of meltano
  • #2380 Add target_ prefix to namespaces of discoverable loaders target-postgres, target-snowflake, and target-sqlite


  • #2373 meltano init emits warning instead of failing when underlying filesystem doesn’t support symlinks
  • #2391 Add missing max_workers setting to tap-salesforce discoverable plugin definition
  • #2400 Constrain Airflow installation to specific set of known-to-work requirements to prevent it from breaking unexpectedly


You haven’t seen nothing yet!

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