<oXygen/> enhances its XML Schema features to include XSD 1.1 capabilities. The full 1.1 specification is implemented so you can edit and validate 1.1 schemas both in the Text and Design modes.
<oXygen/> offers full support for XML Schema 1.1, including:
XML Schema 1.1 is a superset of XML Schema 1.0, that offers lots of new powerful capabilities.
The significant new features in XSD 1.1 are assertions, conditional type assignment, and open content. To see the complete list with changes since version 1.0, go to http://www.w3.org/TR/xmlschema11-1/#ch_specs.
XML Schema 1.1 is intended to be mostly compatible with XML Schema 1.0 and to have approximately the same scope. It also addresses bug fixes and brings improvements that are consistent with the constraints on scope and compatibility.