WhatsApp Beta comes up with a range of more diversified and improved features, suggesting full compatibility with Windows Phone 8.1. The latest version that the app is said to come up with is 2.11.582. One of the most significant and cool improvements that the update is said to include is the battery consumption which used to be one of the most vital and noteworthy details about the previous versions of WhatsApp.
One more added function that is said to include some new features like the ability to crop images for using them as a background.
Thus we will be following the further development of this app pointing out the exact list of improvements and new features.