diff --git a/Changelog.md b/Changelog.md
index 248712df..a967b891 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,6 @@
+## Version 0.8.23
+
+* StartDocument event will consistently use uppercase "UTF-8" name for encoding when the document did not declare it expicitly, but beware that documents can still use lowercase encoding names, so you must always use case-insensitive comparisons.
 
 ## Version 0.8.22