diff --git a/lineage_notes.txt b/lineage_notes.txt
index c642b0aa..fbec49f7 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -1134,6 +1134,7 @@ 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, from sars-cov-2-variants/lineage-proposals#1089
 KP.1.1.1	Alias of B.1.1.529.2.86.1.1.11.1.1.1.1, S:K182N, after ORF1b:L2213F, from #2510
+MG.1	Alias of B.1.1.529.2.86.1.1.11.1.1.1.1.1, S:T572I, S:679N, ORF1a:V3091I
 KP.1.1.2	Alias of B.1.1.529.2.86.1.1.11.1.1.1.2, S:P1162S, T2152C
 KP.1.1.3	Alias of B.1.1.529.2.86.1.1.11.1.1.1.3, C4999T, many with S:S31del
 LP.1	Alias of B.1.1.529.2.86.1.1.11.1.1.1.3.1, S:M1229I,from sars-cov-2-variants/lineage-proposals#1591
diff --git a/lineages.csv b/lineages.csv
index 006d0bce..091e0dd2 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2562085,3 +2562085,21 @@ England/CLIMB-CM7YRKDH/2024,KP.3.3.2
 England/CLIMB-CM7YFF36/2024,KP.3.3.2
 Canada/ON-KHS-03018-v1/2024,KP.3.3.2
 Canada/ON-KHS-02831-v1/2024,KP.3.3.2
+USA/CO-CDPHE-41933998/2024,MG.1
+USA/NY-GBW-GKPLAAAA13645/2024,MG.1
+Japan/FR066-0069/2024,MG.1
+Canada/ON-PHL-202408798-v2/2024,MG.1
+Canada/ON-PHL-202408785-v2/2024,MG.1
+USA/NY-PRL-240702_81A05/2024,MG.1
+Spain/MD-HULP-200100168/2024,MG.1
+Sweden/C-000200732093N2/2024,MG.1
+Canada/ON-PHL-202408861/2024,MG.1
+USA/NY-GBW-GKPLAAAA27322/2024,MG.1
+Finland/THL-03159/2024,MG.1
+USA/IL-RIPHL_14559/2024,MG.1
+USA/IL-RIPHL_14559_G/2024,MG.1
+USA/CO-CDPHE-41986227/2024,MG.1
+USA/CO-CDPHE-41968399/2024,MG.1
+USA/DE-DHSS-46/2024,MG.1
+Canada/ON-PHL-202409708/2024,MG.1
+USA/NC-CDC-LC1104718/2024,MG.1
diff --git a/pango_designation/alias_key.json b/pango_designation/alias_key.json
index b758c890..e96a1065 100644
--- a/pango_designation/alias_key.json
+++ b/pango_designation/alias_key.json
@@ -275,6 +275,7 @@
     "MD": "B.1.1.529.2.86.1.1.64.1",
     "ME": "B.1.1.529.2.86.1.1.50.2",
     "MF": "B.1.1.529.2.86.1.1.65.1",
+    "MG": "B.1.1.529.2.86.1.1.11.1.1.1.1",
     "XA": ["B.1.1.7","B.1.177"],
     "XB": ["B.1.634","B.1.631"],
     "XC": ["AY.29","B.1.1.7"],