Living Atlas contains a variety of freely accessible content from the U.S. Census Bureau's American Community Survey (ACS). In early December 2022, Census will release the newest ACS data for their 2017-2021 five-year estimates.
Within days of that release, the Living Atlas Policy Mapping team updates the ACS layers already available in Living Atlas with this new update from Census. Maps and apps that already use these layers will automatically display the most recent Census ACS data.
For more information, see Updates coming to American Community Survey layers in ArcGIS Living Atlas (Winter 2022).