User blog comment:Glflegolas/Biome of the Week -- Issue 19 -- April 23, 2017/@comment-25841881-20170424221330/@comment-25101690-20170428195120

Why is "Biome of the Week" so hard to understand? :(

But if weekly is too much, maybe it should be changed to monthly - 12 issues per year; a couple of issues per mod update.