This is the latest update of VLC media player
VLC Media Player, which was recently updated to 3.0 Vetinari bringing with it hardware decoding for 4K and 8K video playback, the ability to stream to Chromecast devices, plus 360 video and 3D audio, has now been updated to 3.0.1.
This latest update offers improvements to Chromecast support, hardware decoding and adaptive streaming, and they have fixed quite a few bugs.
Here’s a quote from the VLC news page:
VideoLAN and the VLC development team are releasing VLC 3.0.1, the first bugfix release of the “Vetinari” branch, for Linux, Windows and macOS. This version improves the chromecast support, hardware decoding, adaptive streaming, and fixes many bugs or crashes encountered in the 3.0.0 version. In total more than 30 issues have been fixed, on all platforms… https://www.videolan.org/news.html#news-2018-02-28
To download VLC 3.0.1 visit videolan.org.