diff --git a/backends/imgui_impl_emscripten.cpp b/backends/imgui_impl_emscripten.cpp
index 228997f13..8b7dee021 100644
--- a/backends/imgui_impl_emscripten.cpp
+++ b/backends/imgui_impl_emscripten.cpp
@@ -3,6 +3,15 @@
 // See documentation in imgui_impl_emscripten.h.
 //
 // Copyright 2024 Eugene Hopkinson
+//
+// CHANGELOG
+// (minor and older changes stripped away, please see git history for details)
+//  2024-12-09: Inputs: Added special handling for modifier keys to also generate modifier key events.
+//  2024-12-08: Inputs: Prevent "Delete" key from getting printed in text input.
+//  2024-12-06: Inputs: Added special handling for Tab and Enter event capture.
+//  2024-12-06: Inputs: Handle blur and focus events correctly, focusin and focusout aren't enough.
+//  2024-12-06: Emscripten: Don't use devicePixelRatio as it's not needed with WebGPU.
+//  2024-11-22: Initial version.
 
 #include "imgui.h"
 #ifndef IMGUI_DISABLE