Apple has released the second watchOS 3.1.1 beta for developers testing the pre-release software update for Apple Watch. watchOS 3.1.1 includes support for new Unicode 9.0 emoji as well as the ability to change skin tones when picking certain emoji characters.
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watchOS 3.1.1 is a minor release that follows the major release of watchOS 3.0 in September. watchOS 3 is a major speed boost to Apple Watch with a simplified navigation structure and new, faster apps. watchOS 3.1 followed in October and delivered a fix for battery life issues among other changes.