Apple today released watchOS 26.4, the fourth major update to the watchOS 26 operating system for the Apple Watch that was released in September 2025. watchOS 26.4 comes a month and a half after the release of watchOS 26.3.
Apple’s release notes are below.
This update introduces 8 new emoji, along with other features, bug fixes, and security updates for your Apple Watch This update also includes the following enhancements:
– Support for AirPods Max 2
– Workout type icon in the Workout app lets you start a workout with a single tap
– 8 new emoji including an orca, trombone, landslide, ballet dancer, and distorted face are available in the emoji keyboard
watchOS 26.4 can be downloaded for free through the dedicated Apple Watch app on the iPhone by going to “General” -> “Software Update.” The Apple Watch needs to have at least a 50% battery charge, needs to be on a charger, and needs to be in the range of the iPhone.