Select the theme toggle, located near Account in the navigation sidebar, to switch the Honeycomb UI between light and dark mode.
The toggle shows your current mode: Light or Dark.
Honeycomb saves your preference and applies it each time you sign in.
If you have not set a preference, Honeycomb follows your operating system’s color scheme setting.
Changelog activates a pop-up display that shows the three latest Changelog entries, or changes in Honeycomb, with an option to read the Changelog in full.