Edit 6:27 PM, 8/12/17: Here is a new version that should hopefully be unique. Thanks Edderiofer!
August 12, 2017
August 10, 2017
August 8, 2017
August 5, 2017
August 3, 2017
August 1, 2017
This is a Lakes puzzle. Rules (from LMI):
Shade some of the cells so that the grid is divided into white areas. Each white area must contain exactly one number and that number must be the size of the white area it is included in. Cells with numbers cannot be shaded.
Inspired by this Thomas Snyder puzzle.