Twitter has updated its official iOS client with enhancements to its Discover feature and the addition of support for more push notifications. Twitter 4.2 now sports an updated design for the Discover tab with spelling suggestions and related searches as well as additional information on who a user’s connections are following, updates to their lists and which Tweets have been retweeted or marked as favourites. Push Notifications can also now be enabled for retweets and favourites of the user’s Tweets by other users. Additional enhancements include username autocompletion and go-to-user when searching in the Connect tab and additional language support for Swedish, Norwegian, Danish, Finnish and Polish. Twitter 4.2 is available from the App Store as a free download.