This release introduces customizable faces for Focus.
The face focus-unfocused defines the look for the unfocused region. By default, it inherits from font-lock-comment-face, meaning that the unfocused region will look the same as comments. It is easily configurable via list-faces-display.
Another face focus-focused defines the look for the focused region. By default, it is empty, meaning that there is no visible change in this area. However, it does allow a user to make the focused area bold, or increase the font size.
There is a minor breaking change, in the sense that customizing focus-dimness will have no effect, hence the bump of the major version.
The release also includes multiple bug-fixes and a new README.