This seems new. This is the block where the restaurant Coppersmith's is now.
http://www.bostonplans.org/getattachment/34b81e07-35ce-4a90-9cbc-ec9e1ff09c92
https://www.bostonglobe.com/business/2019/03/22/life-sciences-lab-proposed-for-south-boston/MglaLlImfM5UYjPW1j0PbM/story.html...