Samsung SmartThings Hub 2018 and 2015 model firmware version 29.8 will be released to customers starting Tuesday, March 3rd. This release includes improvements for updating WiFi credentials on 2018 model Hubs and other minor bug fixes and stability improvements.
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-29-8/188080
for more information. We will update the status page once the release has been completed.