.. _yaml: YAML ==== .. versionadded:: 2.0.0 :wp:`YAML` is a common format for web data interchange. The two variants of YAML files are supported: * Plain YAML files. * Ruby YAML localization files with root node as language. This variant supports plurals as well. .. _yaml#non-conformance: Non-Conformance =============== The following are not yet supported (in most cases these are properly parsed, but not saved in round trip): * Booleans: .. code-block:: yaml foo: True