No official changelog has been released for the moment
Research In Motion has just released a new version of BlackBerry App World. Unfortunately, the Canadian company does not offer any additional details on changes.According to CrackBerry, BlackBerry App World has been recently updated to version 188.8.131.52. The update is only 2.9MB in size and is pushed OTA (over the air) in stages, which means not all BlackBerry users will receive it at the same time.
Those who own BlackBerry devices and have yet to receive the update should wait patiently until it reaches their phones.
Although RIM did not bother to issue an official changelog for the latest update for BlackBerry App World, we recommend users to upgrade to 184.108.40.206 as soon as it becomes available for them.
We will keep an eye out for any visible changes in this latest BlackBerry App World release, so stay tuned for more updates on the matter.
Update: Users experiencing issues with the BlackBerry World App icon after the update can restore it by following the steps described in this guide.