in reply to Are we lacking behind in YAML spec versions?

I submitted a bug report (https://github.com/ingydotnet/yaml-pm/issues/167) to YAML's Gitlab repo.

Some of the highlights are:
YAML Error: Inconsistent indentation level Code: YAML_PARSE_ERR_INCONSISTENT_INDENTATION Line: 114 PROBLEM: > is: [ > searchable: {description: "with valid searchable fields: > songTitle +", example: "["songTitle", "Get L", "like"]"}, > orderable: {fieldsList: "songTitle"}, > pageable > ] YAML Error: Invalid element in map Code: YAML_LOAD_ERR_BAD_MAP_ELEMENT Line: 122 PROBLEM: > /{songId}: YAML Error: Can't parse inline sequence Code: YAML_PARSE_ERR_INLINE_SEQUENCE Line: 174 PROBLEM: > /albums: > type: > collection: > exampleCollection: !include jukebox-include-albums.sample > exampleItem: !include jukebox-include-album-new.sample

The Perl project mentioned on RAML's website (https://github.com/spq-easy/RAML) uses YAML::Syck which uses libsyck which is compatible with YAML 1.1.