yt-dlp 2025.08.20

Core changes

• Warn against using -f mp4 (#13915) by seproDev
• utils: Add improved jwt_encode function (#14071) by bashonly

Extractor changes

• Extract avif storyboard formats from MPD manifests (#14016) by doe1080
• _rta_search: Do not assume age_limit is 0 (#13985) by doe1080
• adobetv: Fix extractor (#13917) by doe1080
• bilibili: Handle Bangumi redirection (#14038) by grqz, junyilou
• faulio: Add extractor (#13907) by CasperMcFadden95
• francetv: site: Fix extractor (#14082) by bashonly
• medialaan: Rework extractors (#14015) by doe1080
• mtv: Overhaul extractors (#14052) by bashonly, doe1080, Randalix, seproDev
• niconico: live: Support age-restricted streams (#13549) by doe1080
• nrktvepisode: Fix extractor (#14065) by runarmod
• puhutv: Fix playlists extraction (#11955) by e2dk4r
• steam: Fix extractor (#14008) by AzartX47
• svt: Extract forced subs under separate lang code (#14062) by PierreMesure
• tiktok: user: Avoid infinite loop during extraction (#14032) by bashonly (With fixes in 471a2b6)
• vimeo
  • album: Support embed-only and non-numeric albums (#14021) by bashonly
  • event: Fix extractor (#14064) by bashonly
• weibo
  • Fix extractors (#14012) by AzartX47, bashonly
  • Support more URLs and –no-playlist (#14035) by bashonly
• youtube
  • Add es5 and es6 player JS variants (#14005) by bashonly
  • Add playback_wait extractor-arg by bashonly
  • Default to main player JS variant (#14079) by bashonly
  • Extract title and description from initial data (#14078) by bashonly
  • Handle required preroll waiting period (#14081) by bashonly
  • Remove default player params (#14081) by bashonly
  • tab: Fix playlists tab extraction (#14030) by bashonly

Downloader changes

• Support available_at format field (#13980) by bashonly

Postprocessor changes

• xattrmetadata: Only set “Where From” attribute on macOS (#13999) by bashonly

Misc. changes

• build
  • Add Windows ARM64 builds (#14003) by bashonly
  • Bump PyInstaller version to 6.15.0 for Windows (#14002) by bashonly
  • Discontinue darwin_legacy_exe support (#13860) by bashonly
• cleanup
  • Remove dead extractors (#13996) by doe1080
  • Miscellaneous: c2fc4f3 by bashonly