Apple has released the fifth beta of watchOS 6.1 beta to the developers

Overview
The watchOS 6.1 SDK provides support for developing watchOS apps for Apple Watch devices running watchOS 6.1. The SDK comes bundled with Xcode 11.2 beta available from Beta Software Downloads. For information on the compatibility requirements for Xcode 11.2 beta, see Xcode 11.2 Beta 2 Release Notes.

General
There are no release notes for this software update.

  watchOS 6.1 Beta 5 released