Core changes

• Add new option --progress-delta (#9082) by Grub4K
• Add new options --impersonate and --list-impersonate-targets by bashonly, coletdjnz, Grub4K, pukkandan
• Add option --no-break-on-existing (#9610) by bashonly
• Fix filesize_approx calculation (#9560) by pukkandan, seproDev
• Infer acodec for single-codec containers by pukkandan
• Prevent RCE when using --exec with %q (CVE-2024-22423) by Grub4K
• cookies: Add --cookies-from-browser support for Firefox Flatpak (#9619) by un-def
• utils
  • traverse_obj
    • Allow unbranching using all and any (#9571) by Grub4K
    • Convenience improvements (#9577) by Grub4K

Extractor changes

• Add extractor impersonate API (#9474) by bashonly, Grub4K, pukkandan
• afreecatv
  • Overhaul extractor (#9566) by bashonly, Tomoka1
  • live: Fix extractor (#9348) by hui1601
• asobistage: Add extractor (#8735) by pzhlkj6612
• box: Support URLs without file IDs (#9504) by shreyasminocha
• cbc.ca: player: Support new URL format (#9561) by trainman261
• crunchyroll
  • Extract vo_adaptive_hls formats by default (#9447) by bashonly
  • Fix extractor (#9615) by bytedream
• dropbox: Fix formats extraction (#9627) by bashonly
• fathom: Add extractor (#9495) by src-tinkerer
• gofile: Fix extractor (#9446) by jazz1611
• imgur: Fix extraction (#9471) by trwstin
• jiosaavn
  • Extract artists (#9612) by bashonly
  • Fix format extensions (#9609) by bashonly
  • Support playlists (#9622) by bashonly
• joqrag: Fix live status detection (#9624) by pzhlkj6612
• kick: Support browser impersonation (#9611) by bashonly
• loom: Add extractors (#8686) by bashonly, hruzgar
• medici: Fix extractor (#9518) by Offert4324
• mixch
  • Fix extractor (#9608) by bashonly, nipotan
  • archive: Fix extractor (#8761) by pzhlkj6612
• nhk: Fix NHK World extractors (#9623) by bashonly
• patreon: Do not extract dead embed URLs (#9613) by johnvictorfs
• radio1be: Add extractor (#9122) by HobbyistDev
• sharepoint: Add extractor (#6531) by bashonly, C0D3D3V
• sonylivseries: Fix season extraction (#9423) by bashonly
• soundcloud
  • Adjust format sorting (#9584) by bashonly
  • Support cookies (#9586) by bashonly
  • Support retries for API rate-limit (#9585) by bashonly
• thisoldhouse: Support Brightcove embeds (#9576) by bashonly
• tiktok
  • Fix API extraction (#9548) by bashonly, Grub4K
  • Prefer non-bytevc2 formats (#9575) by bashonly
  • Restore carrier_region API parameter (#9637) by bashonly
  • Update API hostname (#9444) by bashonly
• twitch: Extract AV1 and HEVC formats (#9158) by kasper93
• vkplay: Fix _VALID_URL (#9636) by bashonly
• xvideos: Support new URL format (#9502) by sta1us
• youtube
  • Calculate more accurate filesize by pukkandan
  • Update android params by pukkandan
  • search: Fix params for uncensored results (#9456) by alb, pukkandan

Downloader changes

• ffmpeg: Accept output args from info dict (#9278) by bashonly

Networking changes

• Respect SSLKEYLOGFILE environment variable (#9543) by luiso1979
• Request Handler
  • curlcffi: Add support for curl_cffi by bashonly, coletdjnz, Grub4K, pukkandan
  • websockets: Workaround race condition causing issues on PyPy (#9514) by coletdjnz

Misc. changes

• build
  • Do not include curl_cffi in macos_legacy (#9653) by bashonly
  • Optional dependencies cleanup (#9550) by bashonly
  • Print SHA sums to GHA logs (#9582) by bashonly
  • Update changelog for tarball and sdist (#9425) by bashonly
• cleanup
  • Standardize import datetime as dt (#8978) by pukkandan
  • ie: No from stdlib imports in extractors by pukkandan
  • Miscellaneous: 216f6a3 by bashonly, pukkandan
• docs
  • Update yt-dlp tagline (#9481) by bashonly, coletdjnz, Grub4K, pukkandan, seproDev
  • Various manpage fixes by leoheitmannruiz
• test
  • Workaround websocket server hanging (#9467) by coletdjnz
  • traversal: Separate traversal tests (#9574) by Grub4K