WhatsApp updated, now supports Screen Orientation Lock

The popular messaging app has been updated with new features and improvements for both Windows Phone 7 and 8. One of the new things is the screen orientation lock option for Windows Phone 7. Another change is the new font size of the text in the bubbles. The new Whatsapp brings some Voice Messaging improvements to the voice messaging feature of the app.
In addition, the app now offers better message forwarding options. Now you are able to pin chats to your start screen. The update comes with a support for three new languages: Hungarian, Croatian, and Lithuanian. As always, there are numerous enhancements and bug fixed made. You can download the app here.
Source: Trutower