Samsung SmartThings Hub 2018 and 2015 model firmware version 28.11 will be releasing to customers starting Monday, December 2nd. This release includes improvements to the Hub 2018 LED patterns and fixes for Hue and Sonos devices.
Your Hub will briefly go offline as it reboots and applies the update; most users will experience less than one minute of downtime. Visit https://community.smartthings.com/t/hub-firmware-release-notes-28-11/178909
for more information. We will update the status page once the release has been completed.