diff --git a/lineage_notes.txt b/lineage_notes.txt
index 0ad00c9b..67ad92cf 100644
--- a/lineage_notes.txt
+++ b/lineage_notes.txt
@@ -2759,6 +2759,7 @@ XBC.1.4	Australia, S:G184S, #1622
 XBC.1.5	Philippines/South Korea/Japan, ORF1a:T708I after A10042C, from #1671
 XBC.1.6	found in Australia, from pango-designation issue #1755
 XBC.1.6.1	ORF1b:N498I, Australia
+XBC.1.6.2	ORF1a:D827N, Australia
 XBC.2	Mostly Philippines, defined by S:K97R
 XBC.2.1	S:K444T, Australia, from #1538
 XBD	Recombinant lineage of BA.2.75.2 and BF.5, India and world, from pango-designation issue #1137
diff --git a/lineages.csv b/lineages.csv
index 07c0e3f0..e71cc43a 100644
--- a/lineages.csv
+++ b/lineages.csv
@@ -2231522,7 +2231522,6 @@ Australia/SA522246/2023,XBC.1.6
 Australia/SA522794/2023,XBC.1.6
 Australia/SA523013/2023,XBC.1.6
 Australia/SA524572/2023,XBC.1.6
-Australia/SA524565/2023,XBC.1.6
 Australia/SA523035/2023,XBC.1.6
 Guatemala/11346-LNS/2022,XBB.1.17
 Nigeria/NCDC-NR-GL-0036/2023,XBB.1.17
@@ -2371530,40 +2371529,6 @@ Australia/QLD0x013121/2023,XBC.1.6
 Australia/NSW-ICPMR-44514/2023,XBC.1.6
 Australia/QLD0x01312A/2023,XBC.1.6
 Australia/NSW-ICPMR-44820/2023,XBC.1.6
-Australia/SA527753/2023,XBC.1.6
-Australia/SA528402/2023,XBC.1.6
-Australia/SA528315/2023,XBC.1.6
-Australia/NSW-ICPMR-44502/2023,XBC.1.6
-Australia/NSW-ICPMR-44500/2023,XBC.1.6
-Australia/SA529205/2023,XBC.1.6
-Australia/SA528392/2023,XBC.1.6
-Australia/SA528361/2023,XBC.1.6
-Australia/SA529043/2023,XBC.1.6
-Australia/SA529117/2023,XBC.1.6
-Australia/SA527798/2023,XBC.1.6
-Australia/SA529089/2023,XBC.1.6
-Australia/SA530045/2023,XBC.1.6
-Australia/SA529678/2023,XBC.1.6
-Australia/SA529357/2023,XBC.1.6
-Australia/SA529407/2023,XBC.1.6
-Australia/SA529046/2023,XBC.1.6
-Australia/SA530726/2023,XBC.1.6
-Australia/SA530242/2023,XBC.1.6
-Australia/SA530685/2023,XBC.1.6
-Australia/SA529053/2023,XBC.1.6
-Australia/SA529005/2023,XBC.1.6
-Australia/SA528961/2023,XBC.1.6
-Australia/SA529132/2023,XBC.1.6
-Australia/SA529004/2023,XBC.1.6
-Australia/SA528989/2023,XBC.1.6
-Australia/SA530006/2023,XBC.1.6
-Australia/SA529981/2023,XBC.1.6
-Australia/SA529310/2023,XBC.1.6
-Australia/SA529003/2023,XBC.1.6
-Australia/SA530513/2023,XBC.1.6
-Australia/SA529395/2023,XBC.1.6
-Australia/SA529017/2023,XBC.1.6
-Australia/SA529113/2023,XBC.1.6
 Australia/SA524564/2023,XBC.1.6.1
 Australia/SA528540/2023,XBC.1.6.1
 Australia/SA529235/2023,XBC.1.6.1
@@ -2371643,3 +2371608,38 @@ Australia/SA530017/2023,XBC.1.6.1
 Australia/SA530361/2023,XBC.1.6.1
 Australia/SA530580/2023,XBC.1.6.1
 Australia/SA530290/2023,XBC.1.6.1
+Australia/SA527753/2023,XBC.1.6.2
+Australia/SA528402/2023,XBC.1.6.2
+Australia/SA528315/2023,XBC.1.6.2
+Australia/NSW-ICPMR-44502/2023,XBC.1.6.2
+Australia/NSW-ICPMR-44500/2023,XBC.1.6.2
+Australia/SA529205/2023,XBC.1.6.2
+Australia/SA524565/2023,XBC.1.6.2
+Australia/SA528392/2023,XBC.1.6.2
+Australia/SA528361/2023,XBC.1.6.2
+Australia/SA529043/2023,XBC.1.6.2
+Australia/SA529117/2023,XBC.1.6.2
+Australia/SA527798/2023,XBC.1.6.2
+Australia/SA529089/2023,XBC.1.6.2
+Australia/SA530045/2023,XBC.1.6.2
+Australia/SA529678/2023,XBC.1.6.2
+Australia/SA529357/2023,XBC.1.6.2
+Australia/SA529407/2023,XBC.1.6.2
+Australia/SA529046/2023,XBC.1.6.2
+Australia/SA530726/2023,XBC.1.6.2
+Australia/SA530242/2023,XBC.1.6.2
+Australia/SA530685/2023,XBC.1.6.2
+Australia/SA529053/2023,XBC.1.6.2
+Australia/SA529005/2023,XBC.1.6.2
+Australia/SA528961/2023,XBC.1.6.2
+Australia/SA529132/2023,XBC.1.6.2
+Australia/SA529004/2023,XBC.1.6.2
+Australia/SA528989/2023,XBC.1.6.2
+Australia/SA530006/2023,XBC.1.6.2
+Australia/SA529981/2023,XBC.1.6.2
+Australia/SA529310/2023,XBC.1.6.2
+Australia/SA529003/2023,XBC.1.6.2
+Australia/SA530513/2023,XBC.1.6.2
+Australia/SA529395/2023,XBC.1.6.2
+Australia/SA529017/2023,XBC.1.6.2
+Australia/SA529113/2023,XBC.1.6.2