Update CHANGELOG.md

Author: photonstorm

CHANGELOG.md

@@ -142,6 +142,7 @@ If you used any of them in your code, please update to the new function names be
 * `Phaser.Types.Math.Vector3Like` is a new data type representing as Vector 3 like object.
 * `Phaser.Types.Math.Vector4Like` is a new data type representing as Vector 4 like object.
 * `Transform.getLocalPoint` is a new method, available on all Game Objects, that takes an `x` / `y` pair and translates them into the local space of the Game Object, factoring in parent transforms and display origins.
+* The `KeyboardPlugin` will now track the key code and timestamp of the previous key pressed and compare it to the current event. If they match, it will skip the event. On some systems if you were to type quickly, you would sometimes get duplicate key events firing (the exact same event firing more than once). This is now prevented from happening.
 
 ### Updates and API Changes
 
@@ -160,6 +161,7 @@ If you used any of them in your code, please update to the new function names be
 
 * `RenderTexture.resize` (which is called from `setSize`) wouldn't correctly set the `TextureSource.glTexture` property, leading to `bindTexture: attempt to use a deleted object` errors under WebGL.
 * The `MatterAttractors` plugin, which enables attractors between bodies, has been fixed. The original plugin only worked if the body with the attractor was _first_ in the world bodies list. It can now attract any body, no matter where in the world list it is. Fix #5160 (thanks @strahius)
+* The `KeyboardManager` and `KeyboardPlugin` were both still checking for the `InputManager.useQueue` property, which was removed several versions ago.
 
 ### Examples, Documentation and TypeScript