--- features: - Added a new config option ``scheduler_weight_handler``. This is a global option which specifies how the scheduler should choose from a listed of weighted pools. By default the existing weigher is used which always chooses the highest weight. - Added a new weight handler ``StochasticHostWeightHandler``. This weight handler chooses pools randomly, where the random probabilities are proportional to the weights, so higher weighted pools are chosen more frequently, but not all the time. This weight handler spreads new shares across available pools more fairly.