Due to a regression bug it is not recommended for anyone to run this release. The packages have been removed from the package repository. See this announcement for more information.
This is a feature release. Among the changes there is a rework of how waitinglists are implemented in order to avoid spurious wake-ups, and the ban subsystem has been optimized to reduce the cost of object creation and removal.
Please see the changelog for the complete list of changes in this version and previous versions.