diff --git a/lineage_notes.txt b/lineage_notes.txt
index ab145ef3..6ff7a9cd 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -4173,7 +4173,8 @@ XDY	Recombinant lineage of LB.1.2.1 and KP.3.2 (breakpoint between 22131-22599),
 XDZ	Recombinant lineage of JG.3 and JN.1.1.10 (breakpoint between 11043-12788), Europe/North America, from sars-cov-2-variants/lineage-proposals#1356
 XEA	Recombinant lineage of JN.1.63.1 and EG.5 (breakpoint between 27057-27915), East Asia
 XEB	Recombinant lineage of FL.15, JN.1.4+T18453C, FL.15 (breakpoints at 774-896 and 26834-27809), USA, from sars-cov-2-variants/lineage-proposals#1290
-XEC	Recombinant lineage of KS.1.1 (JN.1.13.1.1.1) and KP.3.3 (breakpoint 21738-22599), Europe, from #2717
+XEC	Recombinant lineage of KS.1.1 (JN.1.13.1.1.1) and KP.3.3 (breakpoint 21738-22599), Europe (Germany), from #2717
+XEC.1	S:K182R, ORF1a:L4182F, France/Ireland/Canada
 XED	Recombinant lineage of JN.1.4 and LF.1.1.1 (breakpoint 19210-21652), from #2691
 *A.2.1	Withdrawn: Lineage with sequences predominantly from Panama
 *A.8	Withdrawn: Indian lineage merged with A.9
diff --git a/lineages.csv b/lineages.csv
index 10e699b0..08446a6e 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2564995,3 +2564995,8 @@ CHN/HB-Jingzhou-6186/2024,LZ.2
 Hubei/HCDC-JZ6186/2024,LZ.2
 Hubei/HCDC-JZ6187/2024,LZ.2
 CHN/HB-Jingzhou-6187/2024,LZ.2
+Ireland/D-SVUH-FAZ97312-007/2024,XEC.1
+France/BFC-RELAB-IPP08703/2024,XEC.1
+France/BFC-RELAB-IPP08704/2024,XEC.1
+Canada/AB-ABPHL-120998/2024,XEC.1
+France/GES-IPP08405/2024,XEC.1