Issue #19018: The heapq.merge() function no longer suppresses IndexError
diff --git a/Misc/ACKS b/Misc/ACKS
index 6f2b3a7..6048ed8 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -110,6 +110,7 @@
 Matthew Boedicker
 Robin Boerdijk
 David Bolen
+Wouter Bolsterlee
 Gawain Bolton
 Gregory Bond
 Jurjen Bos
@@ -313,6 +314,7 @@
 Frederik Fix
 Matt Fleming
 Hernán Martínez Foffani
+Artem Fokin
 Arnaud Fontaine
 Michael Foord
 Amaury Forgeot d'Arc