v1.21.0

Additions

• [fantia] add num enumeration index (#2377)
• [fantia] support "Blog Post" content (#2381)
• [imagebam] add support for /view/ paths (#2378)
• [kemonoparty] match beta.kemono.party URLs (#2348)
• [kissgoddess] add gallery and model extractors (#1052, #2304)
• [mememuseum] add tag and post extractors (#2264)
• [newgrounds] add post_url metadata field (#2328)
• [patreon] add image_large file type (#2257)
• [toyhouse] support art listings (#1546, #2331)
• [twibooru] add extractors for searches, galleries, and posts (#2219)
• [postprocessor:metadata] implement mtime option (#2307)
• [postprocessor:mtime] add event option (#2307)
• add fish shell completion (#2363)
• add timedelta class to global namespace in filter expressions

Changes

• [seiga] require authentication with user_session cookie (#2372)
  • remove username & password login due to 2FA
• refactor proxy support (#2357)
  • allow gallery-dl proxy settings to overwrite environment proxies
  • allow specifying different proxies for data extraction and download

Fixes

• [bunkr] fix mp4 downloads (#2239)
• [fanbox] fetch data for each individual post (#2388)
• [hentaicosplays] send Referer header (#2317)
• [imagebam] set nsfw_inter cookie (#2334)
• [kemonoparty] limit default filename length (#2373)
• [mangadex] fix chapters without translatedLanguage (#2352)
• [newgrounds] fix video descriptions (#2328)
• [skeb] add sent-requests option (#2322, #2330)
• [slideshare] fix extraction
• [subscribestar] unescape attachment URLs (#2370)
• [twitter] fix handling of 429 Too Many Requests responses (#2339)
• [twitter] warn about age-restricted Tweets (#2354)
• [twitter] handle Tweets with "softIntervention" entries
• [twitter] update query hashes
• fix another bug in _check_cookies() (#2160)