MacRumors published a story that Apple has released the release candidate for watchOS 10.1.
Apple Seeds watchOS 10.1 Release Candidate to Developers and Public Beta Testers
Apple today seeded the release candidate version of an upcoming watchOS 10.1 update to developers and public beta testers for testing purposes, with the beta coming a week after the release of the third watchOS 10.1 beta.
To install the watchOS 10.1 update, developers will need to open the Apple Watch app, go to the Software Update section under "General" in Settings, and toggle on the watchOS 10.1 Developer Beta. An Apple ID linked to a developer account is required. Public beta testers will need to follow the same steps after opting in to the beta through Apple's public beta testing website.Apple Seeds watchOS 10.1 Release Candidate to Developers and Public Beta Testers
