diff --git a/RELEASES.md b/RELEASES.md
index 19cec478..94292789 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -14,8 +14,8 @@ commits that introduce the changes.  To make a new release, run
 `tools/mkrelease`, which will handle updating the heading for you.
 
 
-NEXT
-====
+v18.0.1 (2021-06-24)
+====================
 This is a minor maintenance release.
 
 Compiler