The v139 update of VXG IPTV Player Pro likely includes bug fixes, performance improvements, and new features. However, without an official changelog, it's difficult to provide specific information on what's new.

The quality and stability of the cracked version may vary, as it's not officially supported by the developers. Users may experience issues, such as crashes, freezes, or poor performance.

Please note that using a cracked version of the app may pose security risks, such as malware or data breaches. Additionally, cracked versions may not receive updates or support from the developers.

VXG IPTV Player Pro is a popular media player application designed for streaming live TV, movies, and on-demand content over the internet. It's known for its user-friendly interface and support for various IPTV playlists.