Pro 15.0.0 Build 177 Patch Patched: Sony Vegas

The patch you're referring to, version 15.0.0 Build 177, is likely a software update released by Sony (or more accurately, Magix, as they've owned the Vegas Pro brand since 2016) to address various issues, improve performance, and possibly add new features to the video editing software.

Running the Build 177 update executable automatically scans the system registry to locate the host directory. It modifies outdated code structures, patches memory leak vectors, and refreshes the internal media format parsers. Sony Vegas Pro 15.0.0 Build 177 Patch