tf:schema-version
tf:schema-version identifies the version of TF JATS used to create an article XML or issue XML.
tf:schema-version is a required attribute on root elements article and issue-manifest. It has one allowed value that is the version of the TF JATS schema used to create the XML file. This required value of the tf:schema-version attribute is incremented for each new version of TF JATS.
<article tf:schema-version="1.0"
<tf:issue-manifest tf:schema-version="1.0"The tf:schema-version attribute will enable validation rules and software to be aware of changes that may be made in future versions of TF JATS without breaking compatibility with existing files.
Parent Elements
<article>, <tf:issue-manifest>