Control4 X4 (OS 4.0) Release Notes

Introduction

The X4 OS release marks a major leap forward in how users experience and interact with Control4. With a complete redesign focused on simplicity, performance, and personalization, X4 introduces a brand-new user interface, mobile experience, and deeper integration with Apple technologies—all aimed at delivering a smarter, more intuitive connected home. With the all-new Home Screen and customizable Routines, X4 gives users effortless access to everyday controls, empowering them to tailor their environments to match their lifestyles. We’re also bringing powerful updates like in-app voice management with HomeKit, enabling seamless Siri setup and control from directly within the Control4 app, and AirPlay 2 support for Triad SA1, ensuring high-performance, low-latency playback.

Requirements

• A Supported Controller: CORE, CA, or EA Series

• A Connect or Assist subscription

• The new Control4 mobile app

Sunsetting Legacy Devices

Control4 X4 will be the final build for certain legacy devices, including Gen 1 & 2 lighting, T3 touchscreens, and the EA OnScreen Display (OSD). These devices can update to the initial X4 release but will not be supported in future versions. Customers must remove or replace these devices to access the full feature set in updates beyond X4 (4.0). • Affected Devices: o Control4 T3 Touchscreens (In-Wall and Table Top, 7" and 10") o Control4 Dimmers, Switches, and Keypads (Gen 1 and Gen 2) o OnScreen Display (OSD) for Control4 EA1, EA3, and EA5 Controllers (v1 and v2) will be removed, but the controllers will continue to be supported.