Additions
- [aibooru] add support for aibooru.online ([3075](https://github.com/mikf/gallery-dl/issues/3075))
- [instagram] add 'avatar' extractor ([929](https://github.com/mikf/gallery-dl/issues/929), [#1097](https://github.com/mikf/gallery-dl/issues/1097), [#2992](https://github.com/mikf/gallery-dl/issues/2992))
- [instagram] support 'instagram.com/s/' highlight URLs ([3076](https://github.com/mikf/gallery-dl/issues/3076))
- [instagram] extract 'coauthors' metadata ([3107](https://github.com/mikf/gallery-dl/issues/3107))
- [mangasee] add support for 'mangalife' ([3086](https://github.com/mikf/gallery-dl/issues/3086))
- [mastodon] add 'bookmark' extractor ([3109](https://github.com/mikf/gallery-dl/issues/3109))
- [mastodon] support cross-instance user references and '/web/' URLs ([3109](https://github.com/mikf/gallery-dl/issues/3109))
- [moebooru] implement 'notes' extraction ([3094](https://github.com/mikf/gallery-dl/issues/3094))
- [pixiv] extend 'metadata' option ([3057](https://github.com/mikf/gallery-dl/issues/3057))
- [reactor] match 'best', 'new', 'all' URLs ([3073](https://github.com/mikf/gallery-dl/issues/3073))
- [smugloli] add 'smugloli' extractors ([3060](https://github.com/mikf/gallery-dl/issues/3060))
- [tumblr] add 'fallback-delay' and 'fallback-retries' options ([2957](https://github.com/mikf/gallery-dl/issues/2957))
- [vichan] add generic extractors for vichan imageboards
Fixes
- [bcy] fix extraction ([3103](https://github.com/mikf/gallery-dl/issues/3103))
- [gelbooru] support alternate parameter order in post URLs ([2821](https://github.com/mikf/gallery-dl/issues/2821))
- [hentai2read] support minor versions in chapter URLs ([3089](https://github.com/mikf/gallery-dl/issues/3089))
- [hentaihere] support minor versions in chapter URLs
- [kemonoparty] fix 'dms' extraction ([3106](https://github.com/mikf/gallery-dl/issues/3106))
- [kemonoparty] update pagination offset
- [manganelo] update domain to 'chapmanganato.com' ([3097](https://github.com/mikf/gallery-dl/issues/3097))
- [pixiv] use 'exact_match_for_tags' as default search mode ([3092](https://github.com/mikf/gallery-dl/issues/3092))
- [redgifs] fix 'token' extraction ([3080](https://github.com/mikf/gallery-dl/issues/3080), [#3081](https://github.com/mikf/gallery-dl/issues/3081))
- [skeb] fix extraction ([3112](https://github.com/mikf/gallery-dl/issues/3112))
- improve compatibility of DownloadArchive ([3078](https://github.com/mikf/gallery-dl/issues/3078))