diff --git a/FsCheck Release Notes.md b/FsCheck Release Notes.md
index 077b7054..56e13d8f 100644
--- a/FsCheck Release Notes.md	
+++ b/FsCheck Release Notes.md	
@@ -1,4 +1,4 @@
-### 2.15.3 - To be released
+### 2.15.3 - 8 May 2021
 
 * Allow shrinking private unions. (by Sander van Dijk)