+### Security
+- OStatus: eliminate the possibility of a protocol downgrade attack.
+- OStatus: prevent following locked accounts, bypassing the approval process.
+- Mastodon API: respect post privacy in `/api/v1/statuses/:id/{favourited,reblogged}_by`
+
+### Removed
+- **Breaking:** GNU Social API with Qvitter extensions support
+- **Breaking:** ActivityPub: The `accept_blocks` configuration setting.
+- Emoji: Remove longfox emojis.
+- Remove `Reply-To` header from report emails for admins.
+
+### Changed
+- **Breaking:** Configuration: A setting to explicitly disable the mailer was added, defaulting to true, if you are using a mailer add `config :pleroma, Pleroma.Emails.Mailer, enabled: true` to your config
+- **Breaking:** Configuration: `/media/` is now removed when `base_url` is configured, append `/media/` to your `base_url` config to keep the old behaviour if desired
+- **Breaking:** `/api/pleroma/notifications/read` is moved to `/api/v1/pleroma/notifications/read` and now supports `max_id` and responds with Mastodon API entities.
+- Configuration: OpenGraph and TwitterCard providers enabled by default
+- Configuration: Filter.AnonymizeFilename added ability to retain file extension with custom text
+- Configuration: added `config/description.exs`, from which `docs/config.md` is generated
+- Federation: Return 403 errors when trying to request pages from a user's follower/following collections if they have `hide_followers`/`hide_follows` set
+- NodeInfo: Return `skipThreadContainment` in `metadata` for the `skip_thread_containment` option
+- NodeInfo: Return `mailerEnabled` in `metadata`
+- Mastodon API: Unsubscribe followers when they unfollow a user
+- Mastodon API: `pleroma.thread_muted` key in the Status entity
+- AdminAPI: Add "godmode" while fetching user statuses (i.e. admin can see private statuses)
+- Improve digest email template
+– Pagination: (optional) return `total` alongside with `items` when paginating
+- Replaced [pleroma_job_queue](https://git.pleroma.social/pleroma/pleroma_job_queue) and `Pleroma.Web.Federator.RetryQueue` with [Oban](https://github.com/sorentwo/oban) (see [`docs/config.md`](docs/config.md) on migrating customized worker / retry settings)
+- Introduced [quantum](https://github.com/quantum-elixir/quantum-core) job scheduler
+
+### Fixed
+- Following from Osada
+- Not being able to pin unlisted posts
+- Objects being re-embedded to activities after being updated (e.g faved/reposted). Running 'mix pleroma.database prune_objects' again is advised.
+- Favorites timeline doing database-intensive queries
+- Metadata rendering errors resulting in the entire page being inaccessible
+- `federation_incoming_replies_max_depth` option being ignored in certain cases
+- Federation/MediaProxy not working with instances that have wrong certificate order
+- Mastodon API: Handling of search timeouts (`/api/v1/search` and `/api/v2/search`)
+- Mastodon API: Misskey's endless polls being unable to render
+- Mastodon API: Embedded relationships not being properly rendered in the Account entity of Status entity
+- Mastodon API: Notifications endpoint crashing if one notification failed to render
+- Mastodon API: follower/following counters not being nullified, when `hide_follows`/`hide_followers` is set
+- Mastodon API: `muted` in the Status entity, using author's account to determine if the tread was muted
+- Mastodon API: Add `account_id`, `type`, `offset`, and `limit` to search API (`/api/v1/search` and `/api/v2/search`)
+- Mastodon API, streaming: Fix filtering of notifications based on blocks/mutes/thread mutes
+- ActivityPub C2S: follower/following collection pages being inaccessible even when authentifucated if `hide_followers`/ `hide_follows` was set
+- Existing user id not being preserved on insert conflict
+- Rich Media: Parser failing when no TTL can be found by image TTL setters
+- Rich Media: The crawled URL is now spliced into the rich media data.
+- ActivityPub S2S: sharedInbox usage has been mostly aligned with the rules in the AP specification.
+- ActivityPub S2S: remote user deletions now work the same as local user deletions.
+- ActivityPub S2S: POST requests are now signed with `(request-target)` pseudo-header.
+- Not being able to access the Mastodon FE login page on private instances
+- Invalid SemVer version generation, when the current branch does not have commits ahead of tag/checked out on a tag
+- Pleroma.Upload base_url was not automatically whitelisted by MediaProxy. Now your custom CDN or file hosting will be accessed directly as expected.
+- Report email not being sent to admins when the reporter is a remote user
+- MRF: ensure that subdomain_match calls are case-insensitive
+- Reverse Proxy limiting `max_body_length` was incorrectly defined and only checked `Content-Length` headers which may not be sufficient in some circumstances
+- MRF: fix use of unserializable keyword lists in describe() implementations
+- ActivityPub: Deactivated user deletion
+- ActivityPub: Fix `/users/:nickname/inbox` crashing without an authenticated user
+- MRF: fix ability to follow a relay when AntiFollowbotPolicy was enabled
+