diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29e2948..8c4fcd2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@ CHANGE LOG
 ==========
 
 
+## V15.1.1 (21/11/2021)
+
+* Provisional PHP 8.1 support
+* Updated package metadata
+
+
 ## V15.1 (07/07/2021)
 
 * Don't let Symfony mess with the JSON encoding options