Apple has seeded the first beta of watchOS 11.5 for Apple Watch to developers for testing. The build number is 22T5542f. This follows the public release of watchOS 11.4 earlier this week.
watchOS beta gives you an early preview of upcoming apps, features, and technologies.
For more information, please visit one of the following programs: • Apple Beta Software Program at beta.apple.com • Apple Developer Program at developer.apple.com
For devices running watchOS 9.5 or later, from your iPhone go to Settings > General > Software Update > Beta Updates and choose the Developer beta to install this software. Before testing your software on your device, make sure to enable Developer Mode in Settings > Privacy & Security.
To update to the latest beta version of watchOS, use the Watch app on iPhone to update the software.