1 files changed, 1 insertions, 0 deletions
diff --git a/CHANGES b/CHANGES
index 95bf68d1d..88479549d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5,6 +5,7 @@ Incompatible changes
 --------------------
 
 * #3668: The arguments has changed of main functions for each command
+* #3893: Unknown html_theme_options throw warnings instead of errors
 
 Deprecated
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