Updated Working Drafts of IndieUI: Events and IndieUI: User Context are available for review. IndieUI defines a way for different user interactions to be translated into simple events and communicated to web applications. These drafts include a reduction in scope for the 1.0 version, and minor property and interface changes. See:
The IndieUI Working Group is currently exploring moving this work to other Working Groups; however, comments on these drafts are still welcomed, preferably by 29 May 2015.