From the USGS: The NLCD 2016 suite of Conterminous U.S. (CONUS) land cover and impervious products have now been released. This release includes seven epochs of land cover (2001, 2004, 2006, 2008, 2011, 2013, and 2016), a 2001 – 2016 land cover change index, and eight urban imperviousness datasets - a percent imperviousness and classified imperviousness for 2001, 2006, 2011, and 2016. The NLCD 2016 products for trees, shrubs, and grasses will be released in the coming weeks.

Check it out: https://www.mrlc.gov/