Overheating is the number one killer of HDMI dongles. Software that pushes the processor too hard causes the device to throttle or reboot. Version 190529 is known for being "lightweight," meaning the chip runs cooler during extended use, which ultimately extends the lifespan of your hardware. How to Check Your Version
To see if you are running this version, plug in your casting device and look at the home screen (usually displayed on your TV before you connect). The firmware version is typically listed in the bottom corner or at the top of the screen. Conclusion hccast version 190529 better
Robust support for Windows 10 laptops and Android devices. Overheating is the number one killer of HDMI dongles
Better synchronization between audio and video tracks. hccast version 190529 better