diff --git a/lineage_notes.txt b/lineage_notes.txt
index 4b607dec..d6296e6d 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -1236,7 +1236,8 @@ BQ.1.1.45	Alias of B.1.1.529.5.3.1.1.1.1.1.1.45 Europe, S:Y248D
 BQ.1.1.46	Alias of B.1.1.529.5.3.1.1.1.1.1.1.46 France, S:F157L
 BQ.1.1.47	Alias of B.1.1.529.5.3.1.1.1.1.1.1.47 S:K147I
 BQ.1.1.48	Alias of B.1.1.529.5.3.1.1.1.1.1.1.48 S:H245N
-BQ.1.1.49	Alias of B.1.1.529.5.3.1.1.1.1.1.1.48 S:H1083D
+BQ.1.1.49	Alias of B.1.1.529.5.3.1.1.1.1.1.1.49 S:H1083D
+BQ.1.1.50	Alias of B.1.1.529.5.3.1.1.1.1.1.1.50 found mainly in Peru, from pango-designation issue #1577
 BQ.1.2	Alias of B.1.1.529.5.3.1.1.1.1.1.2, found globally, defined by S:I666V, from issue #1082
 BQ.1.2.1	Alias of B.1.1.529.5.3.1.1.1.1.1.2.1 found mainly in Japan, SouthKorea and Mongolia, from pango-designation issue #1392
 BQ.1.3	Alias of B.1.1.529.5.3.1.1.1.1.1.3, found globally, defined by S:E619Q, from issue #1082
diff --git a/lineages.csv b/lineages.csv
index 51972c33..374bbcf4 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2145395,4 +2145395,42 @@ USA/GA-GPHL-3510/2022,XBB.1.13
 USA/GA-CDC-LC0990911/2023,XBB.1.13
 USA/TN-ASC-210994494/2023,XBB.1.13
 USA/2224165/2022,XBB.1.13
-
+Peru/TAC-INS-36694/2022,BQ.1.1.50
+Peru/TAC-INS-36525/2022,BQ.1.1.50
+Peru/TAC-INS-38750/2022,BQ.1.1.50
+Peru/TAC-INS-36255/2022,BQ.1.1.50
+Peru/TAC-INS-38388/2022,BQ.1.1.50
+Peru/TAC-INS-38403/2022,BQ.1.1.50
+Peru/APU-INS-37522/2022,BQ.1.1.50
+Peru/TAC-INS-36699/2022,BQ.1.1.50
+Peru/TAC-INS-36280/2022,BQ.1.1.50
+Peru/TAC-INS-36561/2022,BQ.1.1.50
+Peru/TAC-INS-35026/2022,BQ.1.1.50
+Peru/TAC-INS-36562/2022,BQ.1.1.50
+Peru/TAC-INS-38023/2022,BQ.1.1.50
+Peru/TAC-INS-36515/2022,BQ.1.1.50
+Peru/ANC-INS-37016/2022,BQ.1.1.50
+Peru/TAC-INS-36698/2022,BQ.1.1.50
+Peru/TAC-INS-37526/2022,BQ.1.1.50
+Chile/AP-137342/2022,BQ.1.1.50
+Peru/TAC-INS-38399/2022,BQ.1.1.50
+Peru/TAC-INS-38384/2022,BQ.1.1.50
+Peru/ICA-INS-36268/2022,BQ.1.1.50
+Peru/TAC-INS-35021/2022,BQ.1.1.50
+Peru/TAC-INS-38749/2022,BQ.1.1.50
+Peru/TAC-INS-36946/2022,BQ.1.1.50
+Peru/TAC-INS-36692/2022,BQ.1.1.50
+Peru/TAC-INS-36701/2022,BQ.1.1.50
+Peru/TAC-INS-36702/2022,BQ.1.1.50
+Peru/TAC-INS-36688/2022,BQ.1.1.50
+Peru/TAC-INS-36691/2022,BQ.1.1.50
+Peru/TAC-INS-36257/2022,BQ.1.1.50
+Peru/TAC-INS-36678/2022,BQ.1.1.50
+Peru/TAC-INS-38387/2022,BQ.1.1.50
+Peru/TAC-INS-38396/2022,BQ.1.1.50
+Peru/TAC-INS-38748/2022,BQ.1.1.50
+Peru/TAC-INS-36940/2022,BQ.1.1.50
+Peru/TAC-INS-38016/2022,BQ.1.1.50
+Chile/AP-137343/2022,BQ.1.1.50
+Peru/TAC-INS-36254/2022,BQ.1.1.50
+Peru/TAC-INS-38379/2022,BQ.1.1.50