WordPress 3.9.1 for iOS was released on Tuesday, February 11, 2014.
What’s New in Version 3.9.1
• Added: Ability to dismiss commenting by tapping on the background.
• Fixed: The last tab you selected is now loaded when returning to the app.
• Fixed: Timezone is now correctly preserved after updating a post.
• Fixed: You can now add links to longer posts.
• Various other improvements.