matches()method of an action creator is called independently from the action creator object. Allows idioms such as
filter(actionCreator.matches)without having to resort to
SimpleActionCreatortype is now called
SimpleActionCreatoris kept as a type alias, but is deprecated.
onAction: Accept symbols and numbers as action types ([@judithhartman][https://github.com/judithhartmann])
esnextone) are now transpiled to ES5, which makes them work in older browsers (most notably Internet Explorer 11).