diff --git a/lineage_notes.txt b/lineage_notes.txt
index 962e1f5e..7bc0bbd4 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -3201,6 +3201,7 @@ HK.12	Alias of XBB.1.9.2.5.1.1.12, S:K356T, China/Singapore
 HK.13	Alias of XBB.1.9.2.5.1.1.13, S:L455F (G22927C), China, from sars-cov-2-variants/lineage-proposals#537
 HK.13.1	Alias of XBB.1.9.2.5.1.1.13.1, C13378T, A24604G
 HK.13.2	Alias of XBB.1.9.2.5.1.1.13.2, S:F797L, S:D1153H, from sars-cov-2-variants/lineage-proposals#943
+HK.13.2.1	Alias of XBB.1.9.2.5.1.1.13.2.1, S:T250I, N:T379I, Greece, from #2480
 HK.14	Alias of XBB.1.9.2.5.1.1.14, S:L455F (G22927C), on C11779T branch, China, from sars-cov-2-variants/lineage-proposals#537
 HK.15	Alias of XBB.1.9.2.5.1.1.15, S:A262T, on C11779T branch, from sars-cov-2-variants/lineage-proposals#588
 HK.16	Alias of XBB.1.9.2.5.1.1.16, N:P67S, S:A684V, S:V1264L, from sars-cov-2-variants/lineage-proposals#841
diff --git a/lineages.csv b/lineages.csv
index e60d343b..2fcc8e42 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2521047,3 +2521047,114 @@ Ireland/G-MUH-N2157/2023,XDT
 Ireland/G-MUH-N2152/2023,XDT
 Ireland/G-MUH-N2151/2023,XDT
 Ireland/G-MUH-N2150/2023,XDT
+Greece/10786/2023,HK.13.2.1
+Greece/PHL_KEDY_13721/2023,HK.13.2.1
+Greece/PHL_KEDY_12885/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_15727/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_15596/2023,HK.13.2.1
+England/CLIMB-CM7YE7GA/2023,HK.13.2.1
+Greece/11442/2023,HK.13.2.1
+USA/CA-HLX-STM-T2RZAERW8/2023,HK.13.2.1
+Greece/PHL_KEDY_ILI_4383/2023,HK.13.2.1
+Greece/PHL_KEDY_12102/2023,HK.13.2.1
+Greece/PHL_KEDY_12116/2023,HK.13.2.1
+Greece/PHL_KEDY_12450/2023,HK.13.2.1
+Greece/PHL_KEDY_12591/2023,HK.13.2.1
+Greece/PHL_KEDY_12533/2023,HK.13.2.1
+Greece/PHL_KEDY_13087/2023,HK.13.2.1
+Belgium/ULG-301613/2023,HK.13.2.1
+USA/IL-CDC-LC1067364/2023,HK.13.2.1
+Switzerland/GE-HUG-43265546/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_415/2024,HK.13.2.1
+Greece/PHLnetwork_KEDY_15950/2023,HK.13.2.1
+Greece/PHL_KEDY-14980/2023,HK.13.2.1
+Greece/PHL_KEDY-14908/2023,HK.13.2.1
+Greece/PHL_KEDY-14891/2023,HK.13.2.1
+Greece/PHL_KEDY-14681/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY-14119/2023,HK.13.2.1
+Australia/NSW-ICPMR-52380/2023,HK.13.2.1
+Denmark/DCGC-667060/2023,HK.13.2.1
+Scotland/CLIMB-CM7YJKMQ/2023,HK.13.2.1
+Denmark/DCGC-663235/2023,HK.13.2.1
+England/CLIMB-CM7Y8IRU/2023,HK.13.2.1
+Greece/PHL_KEDY_12538/2023,HK.13.2.1
+Greece/PHL_KEDY_12475/2023,HK.13.2.1
+Germany/BE-RKI-I-1141666/2023,HK.13.2.1
+Sweden/AB-01_SE100_23CS503449/2023,HK.13.2.1
+USA/DC-CDC-2-7481651/2023,HK.13.2.1
+Spain/CT-LabRefCat-5926627/2023,HK.13.2.1
+Spain/CT-LabRefCat-3394363/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_15612/2023,HK.13.2.1
+Greece/PHL_KEDY-14972/2023,HK.13.2.1
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+Greece/PHLnetwork_KEDY_16043/2023,HK.13.2.1
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+Greece/PHL_KEDY_13749/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_332/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_16541/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_16417/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_16036/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_16008/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_15720/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_15595/2023,HK.13.2.1
+Greece/PHL_KEDY_13911/2023,HK.13.2.1
+USA/NY-CDC-QDX86906270/2023,HK.13.2.1
+USA/MA-CDC-QDX90322902/2023,HK.13.2.1
+Greece/PHL_KEDY-14560/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY-14412/2023,HK.13.2.1
+Greece/PHL_KEDY_13497/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_15521/2023,HK.13.2.1
+Germany/BY-LGL-6057627/2023,HK.13.2.1
+Switzerland/ZH-UZH-IMV-47d0a359/2023,HK.13.2.1
+Shanghai/SCDC-HG1212-4186/2023,HK.13.2.1
+CHN/SH-HG20231212-4186/2023,HK.13.2.1
+Greece/PHL_KEDY-15032/2023,HK.13.2.1
+Greece/PHLnetwork_KEDY_16406/2023,HK.13.2.1
+Greece/PHL_KEDY-14854/2023,HK.13.2.1
+Greece/PHL_KEDY_15429/2023,HK.13.2.1
+Czech_Republic/NRL_s2343/2023,HK.13.2.1
+Czech_Republic/NRL_s2374/2023,HK.13.2.1
+Czech_Republic/NRL_s2383/2023,HK.13.2.1
+Czech_Republic/NRL_s2391/2023,HK.13.2.1
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