So last Friday, Blackberry App World was updated to version 126.96.36.199, and now, one week later, they are again upgrading to version 188.8.131.52. The exact changes that will come from the upgrade are not yet available, but hopefully the errors people were experiencing while loading or trying to run the application will be corrected!
It is suggested to remove the version of the application you have on your device, and then you can grab yourself the OTA or have the link pushed to your Blackberry device here!
Im not sure much was destined to change, since they had put so many changes into last Friday's release. I think this was to mainly help with the few issues experienced, which would be why the version number didn't change much. Just from .11 to .15