Microsoft has been seeing improving the Dark Mode of Windows 10 Mail app and calendar app. Now, with the enhanced features, the dark mode will cover more elements of the user interface of both the applications. The message body, composer will get the refurbished look, whereas the same will apply to the event creation interface in the Calendar app.
The new update has started rolling out to the Fast Ring. The new changes are still not evident in the test machines. This has been claimed by WindowsBlogItalia. Microsoft has currently locked the inbox apps and waiting for the public release of Windows 10 19H1. You can also set your Windows 10 settings to the Skip Ahead mode for the new update on the UI of the two apps.
Other than this, the method of switching between dark and light mode has been improved and it is smoother than ever before. A dedicated toggle button will be there which will switch between light and dark mode. Users will not have to fidget around in the Settings area to find out the dark mode.
Microsoft is always spontaneous and brings up new changes when it comes to Windows 10 PC version.