Update CHANGELOG.md

photonstorm · photonstorm · commit 7aa88e5e0cc9 · 2019-10-15T11:34:35.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -10,6 +10,7 @@
 
 * `UpdateList.shutdown` wasn't removing the Scene Update event listener, causing actions to be multiplied on Scene restart (such as animation playback). Fix #4799 (thanks @jronn)
 * `Container.mask` wouldn't render in WebGL due to a change in the way child masks were handled. Container masking now works again as in 3.19. Fix #4803 (thanks @paulsymphony)
+* `DynamicTilemapLayer.setCollision` would cause an `indexOf` error when trying to access the layer data. Fix #4800 (thanks @PavelMishin)
 
 ### Examples, Documentation and TypeScript
 
