docs/data/reusables/github-actions/ubuntu-runner-preview.md

{% note %}

Note: The ubuntu-latest label is currently being migrated from the Ubuntu 18.04 virtual environment to Ubuntu 20.04. Specifying the ubuntu-latest label during the migration might use either virtual environment. To explicitly use Ubuntu 20.04 or Ubuntu 18.04, specify ubuntu-20.04 or ubuntu-18.04. When the migration is complete, ubuntu-latest will use the Ubuntu 20.04 virtual environment. For more information about the migration, see "Ubuntu-latest workflows will use Ubuntu-20.04."

{% endnote %}