- Added new lineage C.37.1 from #158 with 100 new sequence designations and 6 sequence designations updated from C.37 (USA/MI-CDC-QDX23313722/2021, USA/NJ-CDC-ASC210010813/2021, USA/MI-CDC-IBX002609320124/2021, USA/NY-PRL-2021_0414_00A19/2021, USA/MI-UM-10039177218/2021, USA/PA-CDC-ASC210026169/2021)
- Added new lineage B.1.634 from #159 with 67 new sequence designations
- Added new lineage B.1.635 from #159 with 49 new sequence designations and 2 sequence designations updated from B.1 (USA/NMDOH-2021045051/2021, USA/NMDOH-2021037624/2021)