Hello Alexander, Ousmane, Jennifer and others,
We are ramping up for ACS season here on the Living Atlas team, and wanted to follow up on this. Due to your interest and others we've heard from, we added C16001 to the Living Atlas earlier this year!
ACS Specific Language by English Ability (boundaries & centroids)
If you're interested, another one was added too: Educational Attainment by Race and Sex. (Announcement blog here). These layers will be updated with all our other ACS layers in Living Atlas with the 2018-2022 data within a week when it's released from Census, usually in December.