diff --git a/lineage_notes.txt b/lineage_notes.txt
index 3ef12425..eb386706 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -3871,6 +3871,7 @@ XDL	Recombinant lineage of EG.5.1.1 and non-EG.5 (breakpoint between 25573-29624
 XDM	Recombinant lineage of XDA, GW.5, XDA (breakpoints between 22107-22926 and 24047-25838), from sars-cov-2-variants/lineage-proposals#1163
 XDN	Recombinant lineage of JN.1.1 and JD.1 (breakpoint between 24379 and 24989), from #2448
 XDP	Recombinant lineage of JN.1.4 and FL.15 (breakpoint between 26834 and 27809), from #2451
+XDP.1	S:E1092D, after ORF1a:L397P, ORF1a:H388Y
 XDQ	Recombinant lineage of BA.2.86.1 and FL.15.1.1 (breakpoint between 223605 and 24377), from #2481
 XDQ.1	S:A475V, Japan
 XDR	Recombinant lineage of JD.1.1.1 and JN.1.1 (breakpoint between 11043 and 11726), Brazil, from #2477
diff --git a/lineages.csv b/lineages.csv
index 988e450e..3ff244aa 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2535219,3 +2535219,81 @@ Japan/PG-588261/2023,XDU
 Japan/PG-596202/2024,XDU
 Japan/PG-589770/2024,XDU
 Japan/PG-589589/2024,XDU
+USA/CO-CDPHE-41756947/2024,XDP.1
+USA/CO-CDPHE-41756651/2024,XDP.1
+USA/TX-UHS-UTHSA10344-P0/2024,XDP.1
+PuertoRico/PR-CVL-022725/2024,XDP.1
+USA/IVY-G43R83M3/2024,XDP.1
+USA/CA-HLX-STM-KCJW6YKFF/2024,XDP.1
+USA/HI-H2327852/2024,XDP.1
+USA/TX-PHH-CS-03527/2024,XDP.1
+USA/CO-CDPHE-41756945/2024,XDP.1
+USA/CA-HLX-STM-EU58Z4HUS/2024,XDP.1
+USA/CA-HLX-STM-W6TBTUZXH/2024,XDP.1
+USA/CA-HLX-STM-SMTBCSM5E/2024,XDP.1
+PuertoRico/PR-CVL-022181/2024,XDP.1
+USA/FL-CDC-QDX92611409/2024,XDP.1
+USA/TX-HMH-M-139097/2024,XDP.1
+USA/CA-HLX-STM-YKHM7JMNC/2024,XDP.1
+Scotland/CLIMB-CM7YRMR9/2024,XDP.1
+USA/FL-CDC-LC1100822/2024,XDP.1
+CanaryIslands/CHUIMI-021437156877/2024,XDP.1
+USA/CA-HLX-STM-VYMKCJFV6/2024,XDP.1
+USA/CA-HLX-STM-QTX7KPARH/2024,XDP.1
+USA/NC-CDC-LC1091367/2024,XDP.1
+Canada/AB-ABPHL-112849/2024,XDP.1
+USA/NY-CDC-QDX91016989/2024,XDP.1
+USA/CA-MCPHL-GBD00068/2024,XDP.1
+USA/AZ-ASPHL-0494/2024,XDP.1
+Curacao/CW-RIVM-137680/2024,XDP.1
+USA/OH-ODH-SC4030565/2024,XDP.1
+Curacao/CW-RIVM-137929/2024,XDP.1
+CanaryIslands/CHUIMI-021439986118/2024,XDP.1
+Scotland/CLIMB-CM7YFXDG/2024,XDP.1
+USA/AZ-USAFSAM-S22290/2024,XDP.1
+USA/CA-HLX-STM-F2X4MJ96J/2024,XDP.1
+USA/CA-CDPH-500133979/2024,XDP.1
+England/CLIMB-CM7YGYG8/2024,XDP.1
+USA/2024CV0494/2024,XDP.1
+USA/IL-RIPHL_14379_G/2024,XDP.1
+USA/IL-RIPHL_32797_G/2024,XDP.1
+USA/CA-KP001227/2024,XDP.1
+USA/CA-KP000977/2024,XDP.1
+USA/CA-GBW-H20-360-5458/2024,XDP.1
+Russia/SPE-RII-MH167072S/2024,XDP.1
+USA/MO-MSPHL-009597/2024,XDP.1
+USA/MD-CDC-LC1100945/2024,XDP.1
+USA/FL-CDC-QDX92232089/2024,XDP.1
+USA/NY-PRL-240305_81C09/2024,XDP.1
+USA/NE-NM_L374251055/2024,XDP.1
+USA/NE-NM_L374159374/2024,XDP.1
+USA/NE-NM_L374208259/2024,XDP.1
+USA/NE-NM_L374128697/2024,XDP.1
+USA/NE-NM_L374122094/2024,XDP.1
+USA/CO-CDPHE-41709237/2024,XDP.1
+USA/FL-CDC-QDX91247770/2024,XDP.1
+USA/FL-CDC-LC1099816/2024,XDP.1
+USA/FL-CDC-QDX92231878/2024,XDP.1
+USA/FL-CDC-LC1090396/2024,XDP.1
+USA/IVY-G43R71E6/2024,XDP.1
+USA/CA-LACPHL-AY05130/2024,XDP.1
+USA/TX-HMH-M-139650/2024,XDP.1
+USA/NJ-PHEL-V24002930/2024,XDP.1
+USA/CA-CDPH-500134071/2024,XDP.1
+USA/NC-CDC-LC1100034/2024,XDP.1
+USA/CA-HLX-STM-YT6DQNGXE/2024,XDP.1
+USA/PHDL027977/2024,XDP.1
+USA/TX-CDC-QDX92085967/2024,XDP.1
+USA/CA-HLX-STM-PATM594DN/2024,XDP.1
+USA/CA-HLX-STM-C7HXRM7W4/2024,XDP.1
+USA/CA-CDC-QDX92231650/2024,XDP.1
+USA/CA-HLX-STM-NB583BFJX/2024,XDP.1
+USA/CA-HLX-STM-MW894SN5V/2024,XDP.1
+USA/CA-HLX-STM-HVQ5ZERGU/2024,XDP.1
+USA/CA-HLX-STM-KTUJCT92N/2024,XDP.1
+USA/CA-KP000848/2024,XDP.1
+USA/SC-COVID24-0087/2024,XDP.1
+USA/CA-CDPH-500133849/2024,XDP.1
+USA/CA-KP001627/2024,XDP.1
+USA/CA-HLX-STM-GYRPG6NEU/2024,XDP.1
+USA/CA-KP000805/2024,XDP.1