diff --git a/lineage_notes.txt b/lineage_notes.txt
index 402e0219..f32655d4 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -1087,6 +1087,7 @@ JN.1.11.1	Alias of B.1.1.529.2.86.1.1.11.1, S:F456L, after ORF1a:T2283I, India,
 KP.1	Alias of B.1.1.529.2.86.1.1.11.1.1, S:K1086R, from sars-cov-2-variants/lineage-proposals#1364
 KP.1.1	Alias of B.1.1.529.2.86.1.1.11.1.1.1, S:R346T
 KP.2	Alias of B.1.1.529.2.86.1.1.11.1.2, S:R346T on JN.1.11.1  polytomy
+KP.2.1	Alias of B.1.1.529.2.86.1.1.11.1.2.1, S:Q1201K
 KP.3	Alias of B.1.1.529.2.86.1.1.11.1.3, S:Q493E
 JN.1.12	Alias of B.1.1.529.2.86.1.1.12, S:F456V, ORF7a:A8T, from sars-cov-2-variants/lineage-proposals#1253
 JN.1.13	Alias of B.1.1.529.2.86.1.1.13, S:A1087S, after C26894T, C25680T, USA, from #2464
diff --git a/lineages.csv b/lineages.csv
index 4851b0ed..0d1d1604 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2527157,3 +2527157,10 @@ SouthKorea/KDCA284642/2024,JN.1.36
 SouthKorea/KDCA286484/2024,JN.1.36
 Japan/EIS01-751/2024,JN.1.36
 SouthKorea/KDCA285104/2024,JN.1.36
+USA/NJ-GBW-H20-344-1850/2024,KP.2.1
+USA/NJ-GBW-H10-017-3320/2024,KP.2.1
+USA/CA-GBW-H20-360-6949/2024,KP.2.1
+Canada/QC-L00712857001/2024,KP.2.1
+England/CLIMB-CM7YMMOP/2024,KP.2.1
+USA/VA-GBW-H20-355-8304/2024,KP.2.1
+USA/CA-KP001687/2024,KP.2.1