This directory used to contain all the documentation files for the project. The documentation has been split to separate folders - the documentation is now in the folders in sub-projects that they are referring to.

If you look for the documentation it is stored as follows:

Documentation in separate distributions:

• airflow-core/docs - documentation for Airflow Core
• providers/**/docs - documentation for Providers
• chart/docs - documentation for Helm Chart
• task-sdk/docs - documentation for Task SDK (new format not yet published)
• airflow-ctl/docs - documentation for Airflow CLI (future)

Documentation for general overview and summaries not connected with any specific distribution:

• docker-stack-docs - documentation for Docker Stack'
• providers-summary-docs - documentation for provider summary page