Apple is working on a brand new Remote app for the fourth-generation Apple TV that will be a full replacement for the functions provided by the included Siri Remote, said Eddy Cue, Senior Vice President of Internet Software and Services, who was joined on The Talk Show podcast with Daring Fireball's John Gruber by Craig Federighi, Apple's Senior Vice President of Software Engineering.
The upcoming software will be a new app, not an update to the existing Remote application for the iPhone, iPod touch and iPad which in December 2015 gained keyboard and basic navigation support for the new Apple TV.