WhatsApp 2.9.4.0

[Miesjh]

2.9.4:

* Fix crashes on Settings and app install on a small number of 7.x devices.
* Fix installation hangs for Finnish and Polish users.

 

[krox1105]

Updated mine on WP7.8 (on a Lumia 800).
I cant see any changes except for little (*very*) performance increase in startup.