: This signifies that a previous release of this same episode was found to have errors (such as audio sync issues, missing frames, or poor encoding) and this version is intended to replace it as the "correct" one. 720p HDRip : Indicates high-definition resolution ( pixels) sourced from a high-quality digital stream.
: The "Matroska" container format, which allows for multiple audio tracks and subtitles within a single file.
: Refers to the video compression standard used to encode the file.
