It has been awhile since OS 188.8.131.52 unofficially made its debut for the the 9500 so this is a welcome upgrade. Alessio let me know about the update by Taiwan Mobile but I am not sure where it sourced from originally. It came out over the weekend while I was out on a family event without a PC.
Let us know what you find!
NOTE: Don’t forget to delete the vendor.xml file located in c:program files>common files>research in motion>apploader to install it on a different carriers device.