While "Feature" is not a standard top-level scene tag like PROPER or REPACK , in your context, "drafting a proper feature" likely means creating a formal metadata or database entry for a high-quality (1080p WEB-DL) release that fixes a prior bad version. Based on the file name provided, File Metadata Breakdown Halo Season/Episode: S01E01 (Season 1, Episode 1) Language: PL (Polish) Resolution: 1080p (High Definition)
K83 (The group responsible for this specific release) Naming Recommendation Halo.S01E01.PL.1080p.WEB-DL.H264.DDP2.0-K83.mkv
A fix released by a different group because the first release was "nuked" (marked as bad). While "Feature" is not a standard top-level scene
H264 (Standard high-definition video compression) Audio: DDP2.0 (Dolby Digital Plus, 2.0 Stereo channels) in your context
A fix released by the same original group to correct their own error.