diff --git a/lineage_notes.txt b/lineage_notes.txt
index defbd4ea..80752e6d 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -2821,6 +2821,7 @@ XBB.1.5.95	ORF1:A1851V
 XBB.1.5.96	C28603T
 XBB.1.5.97	S:T941S, C7834T, New Zealand/Australia
 XBB.1.5.98	S:E554K, ORF8:V32L, Ghana
+XBB.1.5.99	S:E554K, ORF1a:T1168I, C823T, Ecuador
 XBB.1.6	USA, S:L216F, S:H146K, from issue #1428
 XBB.1.7	USA-NY, S:V608I
 XBB.1.8	Denmark, S:186insSGG, C3241T From #1455
diff --git a/lineages.csv b/lineages.csv
index 6715c551..525370b1 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2452794,3 +2452794,72 @@ Spain/CT-HUB08057/2023,XBB.1.5.98
 Spain/CT-HUB08054/2023,XBB.1.5.98
 Spain/CT-HUB08056/2023,XBB.1.5.98
 Spain/CT-HUB08055/2023,XBB.1.5.98
+Ecuador/GENSBIO-INSPI-SG-061/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-102210/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-103253/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-290/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-282/2023,XBB.1.5.99
+Ecuador/NIC-INSPI-434889/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-260/2023,XBB.1.5.99
+USA/NJ-CDC-QDX80462630/2023,XBB.1.5.99
+USA/NJ-PHEL-V23011394/2023,XBB.1.5.99
+USA/NJ-PHEL-V23011676/2023,XBB.1.5.99
+USA/NJ-PHEL-V23010876/2023,XBB.1.5.99
+Ireland/D-BH-670044230/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-112/2023,XBB.1.5.99
+Ecuador/NIC-INSPI-0006-5481/2023,XBB.1.5.99
+Ecuador/NIC-INSPI-0006-5480/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-408/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-258/2023,XBB.1.5.99
+Colombia/DC-INS-VG-29836/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-103847/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-103676/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-231/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-103737/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-162/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-103799/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-103205/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-406/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-392/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-180/2023,XBB.1.5.99
+Spain/AN-PMC-35747/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-373/2023,XBB.1.5.99
+Guatemala/1151-LNS/2023,XBB.1.5.99
+USA/NY-CDC-QDX81328292/2023,XBB.1.5.99
+Ecuador/GENSBIO-INSPI-SG-103/2023,XBB.1.5.99
+USA/VA-GBW-H20-309-8244/2023,XBB.1.5.99
+USA/VA-GBW-H10-012-2022/2023,XBB.1.5.99
+USA/VA-GBW-H10-012-3703/2023,XBB.1.5.99
+USA/VA-GBW-H10-013-0916/2023,XBB.1.5.99
+USA/VA-CDC-QDX80783863/2023,XBB.1.5.99
+USA/VA-GBW-H20-311-3020/2023,XBB.1.5.99
+USA/VA-GBW-H20-314-2164/2023,XBB.1.5.99
+USA/NJ-GBW-H10-014-2958/2023,XBB.1.5.99
+PuertoRico/PR-PRPHL-MB0432/2023,XBB.1.5.99
+USA/RI-CDC-LC1042160/2023,XBB.1.5.99
+USA/HI-H2321724/2023,XBB.1.5.99
+USA/NY-CDC-QDX82316912/2023,XBB.1.5.99
+DominicanRepublic/2154076-LNSPDD/2023,XBB.1.5.99
+DominicanRepublic/2146223-LNSPDD/2023,XBB.1.5.99
+USA/OH-IVY-G43Q59A7/2023,XBB.1.5.99
+USA/PR-CVL-016772/2023,XBB.1.5.99
+USA/CT-CDC-LC1042267/2023,XBB.1.5.99
+England/PHEC-YYESJAT/2023,XBB.1.5.99
+DominicanRepublic/2152800-LNSPDD/2023,XBB.1.5.99
+DominicanRepublic/2153347-LNSPDD/2023,XBB.1.5.99
+USA/MN-MDH-35618/2023,XBB.1.5.99
+USA/MN-MDH-35615/2023,XBB.1.5.99
+CHN/SH-HG20230529-1352/2023,XBB.1.5.99
+Shanghai/SCDC-HG0529-1352/2023,XBB.1.5.99
+USA/MA-CDC-VSX-A349057/2023,XBB.1.5.99
+USA/OH-PLMI-HJGT7-20172/2023,XBB.1.5.99
+USA/MI-MDHHS-SC44505/2023,XBB.1.5.99
+USA/RI-CDC-LC1042231/2023,XBB.1.5.99
+Canada/QC-L00624388001/2023,XBB.1.5.99
+Canada/QC-L00622054001/2023,XBB.1.5.99
+Canada/QC-L00624406001/2023,XBB.1.5.99
+CostaRica/INC-11628-799669/2023,XBB.1.5.99
+Canada/QC-L00629872001/2023,XBB.1.5.99
+Canada/QC-L00631618001/2023,XBB.1.5.99
+Canada/QC-L00631621001/2023,XBB.1.5.99
+Canada/QC-L00629873001/2023,XBB.1.5.99