core + attic (Attic Area): these terms have been either deprecated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

featureList

Canonical URL: http://schema.org/featureList

Thing > Property > featureList

Features or modules provided by this application (and possibly required by other applications).

Usage: Between 100 and 1000 domains
Values expected to be one of these types
Text
URL
Used on these types
SoftwareApplication

Schema Version 3.4