Starting with the release of 3.0.0, patches that fix XUL bugs will not be merged into master or backported unless they meet one or more of the following conditions:
Under no circumstances will XUL staff client feature enhancements be merged.
This policy will continue through the 3.0.x and 3.1.x maintenance release cycles, and will become moot upon the release of 3.2.0, when the XUL staff client is slated to be entirely removed.