Changelog update

Author: AJIXuMuK

CHANGELOG.JSON

@@ -16,7 +16,8 @@
           "Documentation fix to include new components from v 1.15.0 [#394](https://github.com/SharePoint/sp-dev-fx-controls-react/pull/394)",
           "`DateTimePicker`: dropdown for time not handling AM/PM correctly [#405](https://github.com/SharePoint/sp-dev-fx-controls-react/pull/409)",
           "Documentation fix for `index` page: updated link to Chart controls [#417](https://github.com/SharePoint/sp-dev-fx-controls-react/issues/417)",
-          "Documentation update for SPFx On Premises notice: [#418](https://github.com/SharePoint/sp-dev-fx-controls-react/pull/418)"
+          "Documentation update for SPFx On Premises notice: [#418](https://github.com/SharePoint/sp-dev-fx-controls-react/pull/418)",
+          "Documentation update for `ListItemPicker`: `valueColumnInternalName` should be `keyColumnInternalName`"
         ]
       },
       "contributions": [