Additions
- [aryion] add `gallery` and `post` extractors ([390](https://github.com/mikf/gallery-dl/issues/390), [#673](https://github.com/mikf/gallery-dl/issues/673))
- [deviantart] detect and handle folders in sta.sh listings ([659](https://github.com/mikf/gallery-dl/issues/659))
- [hentainexus] add `circle`, `event`, and `title_conventional` metadata fields ([661](https://github.com/mikf/gallery-dl/issues/661))
- [hiperdex] add `artist` extractor ([606](https://github.com/mikf/gallery-dl/issues/606))
- [mastodon] add access tokens for `mastodon.social` and `baraag.net` ([665](https://github.com/mikf/gallery-dl/issues/665))
Changes
- [deviantart] retrieve *all* download URLs through the OAuth API
- automatically read config files in PyInstaller executable directories ([682](https://github.com/mikf/gallery-dl/issues/682))
Fixes
- [deviantart] handle "Request blocked" errors ([655](https://github.com/mikf/gallery-dl/issues/655))
- [deviantart] improve JPEG quality replacement pattern
- [hiperdex] fix extraction
- [mastodon] handle API rate limits ([665](https://github.com/mikf/gallery-dl/issues/665))
- [mastodon] update OAuth credentials for pawoo.net ([665](https://github.com/mikf/gallery-dl/issues/665))
- [myportfolio] fix extraction of galleries without title
- [piczel] fix extraction of single images
- [vsco] fix collection extraction
- [weibo] accept status URLs with non-numeric IDs ([664](https://github.com/mikf/gallery-dl/issues/664))