: Refers to the audio channels. This indicates 5.1 surround sound (5 speakers and 1 subwoofer).
: Indicates the color depth. 10-bit allows for over a billion colors, which helps prevent "banding" in gradients (like skies or shadows) compared to standard 8-bit video. Slumberland.2022.720p.10bit.WEBRip.6CH.x265.HEV...
: The title and release year of the movie, which stars Jason Momoa and Marlow Barkley. : Refers to the audio channels
: This means the file was recorded or captured from a streaming service (like Netflix) rather than being decrypted directly from the source (which would be a "WEB-DL"). Slumberland.2022.720p.10bit.WEBRip.6CH.x265.HEV...
Each part of this "release string" provides technical details about the video and audio quality of the file: Technical Breakdown