LibreELEC 10 is here to bring Kodi 19 “Matrix” to LibreELEC users and comes with better support for Raspberry Pi 4 devices, supporting HDMI output up to 4Kp30, HDR output (HDR10 and HLG), HD audio passthrough (Dolby TrueHD and DTS HD), as well as H264 and H265 hardware decoding.
However, there are still many blockers that might not let you enjoy a perfect LibreELEC experience on the Raspberry Pi 4 SBC. For example, there’s no deinterlacing with the hardware video decoders, 10-bit and 12-bit video output isn’t implemented, and the Hyperion add-on no longer works as it doesn’t support the new graphics driver stack.