Breaking changes

• as2:
  • Interpret bare string object, inReplyTo, etc values as ids, convert them to bare strings or id instead of url.
• microformats2:
  • Convert simple string in-reply-to, repost-of, like-of etc values to AS1 bare strings or ids instead of urls.

Non-breaking changes

• Add new bluesky module for Bluesky/AT Protocol!
• as1:
  • Add the organization object type and ACTOR_TYPES constant (based on AS2).
  • Add new get_ids, get_object, and get_objects functions.
• activity_changed: ignore inReplyTo.author (snarfed/bridgy#1338)
• as2:
  • Support converting between AS1 stop-following and AS2 Undo Follow.
  • Support AS2 Accept and Reject for follows as well as event RSVPs.
  • Add support for the Question (ie poll), Organization, and Delete object types.
  • Convert to/cc to/from AS1 to for public and unlisted.
  • Handle type: Document video attachments like Mastodon emits.
  • from_as1: bug fix for image objects with url and value fields (for alt text).
  • from_as1: bug fix, handle bare string URL image values.
  • from_as1: convert urls.displayName to attachment.name (bridgy-fed#331).
  • from_as1: preserve inReplyTo object values as objects, inline single-element lists down down to just single element.
  • to_as1: use objectType: featured for first image in image field.
  • to_as1: populate actor into object.author for Updates as well as Creates.
  • to_as1: convert Mastodon profile metadata PropertyValue attachments to url composite objects with displayName.
  • Preserve to and cc values when converting both directions.
• atom:
  • Bug fix for rendering image attachments without image field to Atom.
  • Bug fix for published and updated in entries with objects, eg likes, reposts, RSVPs, bookmarks. Thanks @gregorlove! (#480)
  • Bug fix for content activity/ies_to_atom when object is present and empty.
  • Bug fix for objects with elements without objectType in the to field.
• flickr:
  • get_activities: add support for the count kwarg.
• github:
  • get_activities: add support for the count kwarg.
• jsonfeed:
  • Switch from white-space: pre CSS to converting newlines to <br>s because some feed readers follow it strictly and don't even line wrap (#456).
• mastodon:
  • Add compatibility support for Truth Social.
  • Handle truncated JSON API responses.
• microformats2:
  • json_to_object: drop backward compatibility support for like and repost properties. Background discussion.
  • json_to_object: add new rel_urls kwarg to allow attaching displayNames to urls based on HTML text or title attribute (bridgy-fed#331).
  • Add new json_to_activities function.
  • hcard_to_html/maybe_linked_name: when name is missing, use pretty URL as visible text.
  • Support the h-card org property.
  • json_to_object: handle composite rsvp property value.
  • json_to_object: bug fix when fetch_mf2 is True, handle when we run the authorship algorithm and fetch an author URL that has a u-photo with alt.
• rss:
  • from_activities: fix item ordering to match input activities.