diff --git a/src/event-simulate/HISTORY.md b/src/event-simulate/HISTORY.md
index 09cad11c43e..e2057a9e893 100644
--- a/src/event-simulate/HISTORY.md
+++ b/src/event-simulate/HISTORY.md
@@ -4,7 +4,7 @@ Event Simulate Change History
 3.15.0
 ------
 
-* No changes.
+* Whitelisted W3C Pointer events for simulation.
 
 3.14.1
 ------
diff --git a/src/event/HISTORY.md b/src/event/HISTORY.md
index b605526b017..ab69f031de5 100644
--- a/src/event/HISTORY.md
+++ b/src/event/HISTORY.md
@@ -12,6 +12,8 @@ Event Infrastructure Change History
 [#1605]: https://github.com/yui/yui3/issues/1605
 [#1460]: https://github.com/yui/yui3/issues/1460
 
+* Added support for W3C Pointer events in the `tap` event. This fixes an issue in IE11 where the `type` of pointer event objects was changed from 'MSPointerDown' to 'pointerdown' to comply with their proposed W3C standard.
+
 3.14.1
 ------