Issue #19018: The heapq.merge() function no longer suppresses IndexError
diff --git a/Misc/ACKS b/Misc/ACKS
index 9781600..b5ebf06 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -133,6 +133,7 @@
 Matthew Boedicker
 Robin Boerdijk
 David Bolen
+Wouter Bolsterlee
 Gawain Bolton
 Forest Bond
 Gregory Bond
@@ -382,6 +383,7 @@
 Frederik Fix
 Matt Fleming
 Hernán Martínez Foffani
+Artem Fokin
 Arnaud Fontaine
 Michael Foord
 Amaury Forgeot d'Arc