diff --git a/ArcdpsLogManager/CHANGELOG.md b/ArcdpsLogManager/CHANGELOG.md
index f65fabdb..3f708609 100644
--- a/ArcdpsLogManager/CHANGELOG.md
+++ b/ArcdpsLogManager/CHANGELOG.md
@@ -32,6 +32,7 @@ This is the full changelog of the arcdps Log Manager.
 - Added old team ids to TeamChangeEvent; requires arcdps 2024-06-12 or newer.
 - Added RateHealthEvent (reports simulation tick rate drops when server cannot keep up/connection lags); requires arcdps 2022-05-20 or newer.
 - Added AgentMarkerRemoveAllEvent; common with arcdps 2024-03-28 or newer.
+- Events from arcdps extensions (addons, such as healing stats) are now categorized as UnknownExtensionEvents.
 
 ## Log Manager v1.11.1