diff --git a/lineage_notes.txt b/lineage_notes.txt
index 9c18856f..39a6e05e 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -2823,6 +2823,7 @@ GK.1.3	Alias of XBB.1.5.70.1.3, ORF1a:E633A, ORF1b:D1130G, USA/Canada, from sars
 GK.1.4	Alias of XBB.1.5.70.1.4, S:478R, S:98F, Brazil, from sars-cov-2-variants/lineage-proposals#504
 GK.1.5	Alias of XBB.1.5.70.1.5, S:F186L, ORF1a:T1597I, Brazil
 GK.1.6	Alias of XBB.1.5.70.1.6, ORF3a:V50I, Colombia
+GK.1.6.1	Alias of XBB.1.5.70.1.6.1, S:A475V, ORF1a:I114V, Colombia
 GK.2	Alias of XBB.1.5.70.2, S:V511I, from sars-cov-2-variants/lineage-proposals#300
 GK.2.1	Alias of XBB.1.5.70.2.1, ORF1a:L624I, ORF1a:L3641S, ORF1b:S763C
 GK.2.1.1	Alias of XBB.1.5.70.2.1.1, S:P1162S , from sars-cov-2-variants/lineage-proposals#716
diff --git a/lineages.csv b/lineages.csv
index 848ed2c6..9b59c559 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2470616,23 +2470616,6 @@ USA/NJ-PHEL-V23014453/2023,GK.1.6
 USA/PA-CDC-QDX85345081/2023,GK.1.6
 USA/MN-MDH-36328/2023,GK.1.6
 USA/NJ-PHEL-V23014450/2023,GK.1.6
-Italy/LOM_IZSLER_299789_12/2023,GK.1.6
-USA/NY-CDC-QDX85192947/2023,GK.1.6
-Colombia/DC-INS-VG-30794/2023,GK.1.6
-USA/NJ-CDC-QDX84335773/2023,GK.1.6
-USA/NJ-CDC-QDX85528108/2023,GK.1.6
-Colombia/DC-INS-VG-30698/2023,GK.1.6
-Australia/NSW-ICPMR-48937/2023,GK.1.6
-USA/MN-HLX-VSX-A08084/2023,GK.1.6
-USA/TX-CDC-QDX84280233/2023,GK.1.6
-Germany/BY-RKI-I-1137457/2023,GK.1.6
-Canada/ON-PHL-23-33200/2023,GK.1.6
-USA/CA-HLX-STM-YJ5MZ9W4X/2023,GK.1.6
-USA/WA-GBW-H20-333-4965/2023,GK.1.6
-Israel/ICH-741198897/2023,GK.1.6
-USA/KY-CDC-QDX85405198/2023,GK.1.6
-USA/NC-CDC-LC1061451/2023,GK.1.6
-USA/PA-CDC-QDX85528222/2023,GK.1.6
 Spain/CL-43841/2023,GK.1.6
 France/HDF-IPP20213/2023,GK.1.6
 TrinidadandTobago/181794/2023,GK.1.6
@@ -2470715,3 +2470698,20 @@ USA/MS-MSPHL-0518/2023,GK.1.6
 Wales/CLIMB-CM7YRJ3H/2023,GK.1.6
 Wales/CLIMB-CM7YFBIZ/2023,GK.1.6
 Wales/CLIMB-CM7YGRZD/2023,GK.1.6
+Italy/LOM_IZSLER_299789_12/2023,GK.1.6.1
+USA/NY-CDC-QDX85192947/2023,GK.1.6.1
+Colombia/DC-INS-VG-30794/2023,GK.1.6.1
+USA/NJ-CDC-QDX84335773/2023,GK.1.6.1
+USA/NJ-CDC-QDX85528108/2023,GK.1.6.1
+Colombia/DC-INS-VG-30698/2023,GK.1.6.1
+Australia/NSW-ICPMR-48937/2023,GK.1.6.1
+USA/MN-HLX-VSX-A08084/2023,GK.1.6.1
+USA/TX-CDC-QDX84280233/2023,GK.1.6.1
+Germany/BY-RKI-I-1137457/2023,GK.1.6.1
+Canada/ON-PHL-23-33200/2023,GK.1.6.1
+USA/CA-HLX-STM-YJ5MZ9W4X/2023,GK.1.6.1
+USA/WA-GBW-H20-333-4965/2023,GK.1.6.1
+Israel/ICH-741198897/2023,GK.1.6.1
+USA/KY-CDC-QDX85405198/2023,GK.1.6.1
+USA/NC-CDC-LC1061451/2023,GK.1.6.1
+USA/PA-CDC-QDX85528222/2023,GK.1.6.1