+### Removed
+- **Breaking**: Removed 1.0+ deprecated configurations `Pleroma.Upload, :strip_exif` and `:instance, :dedupe_media`
+- **Breaking**: OStatus protocol support
+- **Breaking**: MDII uploader
+
+### Changed
+- **Breaking:** attachments are removed along with statuses when there are no other references to it
+- **Breaking:** Elixir >=1.8 is now required (was >= 1.7)
+- **Breaking:** attachment links (`config :pleroma, :instance, no_attachment_links` and `config :pleroma, Pleroma.Upload, link_name`) disabled by default
+- 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
+- Enabled `:instance, extended_nickname_format` in the default config
+- Add `rel="ugc"` to all links in statuses, to prevent SEO spam
+- Extract RSS functionality from OStatus
+- MRF (Simple Policy): Also use `:accept`/`:reject` on the actors rather than only their activities
+- OStatus: Extract RSS functionality
+- Deprecated `User.Info` embedded schema (fields moved to `User`)
+- Store status data inside Flag activity
+- Deprecated (reorganized as `UserRelationship` entity) User fields with user AP IDs (`blocks`, `mutes`, `muted_reblogs`, `muted_notifications`, `subscribers`).
+- Logger: default log level changed from `warn` to `info`.
+<details>
+ <summary>API Changes</summary>
+
+- **Breaking** Admin API: `PATCH /api/pleroma/admin/users/:nickname/force_password_reset` is now `PATCH /api/pleroma/admin/users/force_password_reset` (accepts `nicknames` array in the request body)
+- **Breaking:** Admin API: Return link alongside with token on password reset
+- **Breaking:** Admin API: `PUT /api/pleroma/admin/reports/:id` is now `PATCH /api/pleroma/admin/reports`, see admin_api.md for details
+- **Breaking:** `/api/pleroma/admin/users/invite_token` now uses `POST`, changed accepted params and returns full invite in json instead of only token string.
+- **Breaking** replying to reports is now "report notes", enpoint changed from `POST /api/pleroma/admin/reports/:id/respond` to `POST /api/pleroma/admin/reports/:id/notes`
+- Admin API: Return `total` when querying for reports
+- Mastodon API: Return `pleroma.direct_conversation_id` when creating a direct message (`POST /api/v1/statuses`)
+- Admin API: Return link alongside with token on password reset
+- Admin API: Support authentication via `x-admin-token` HTTP header
+- Mastodon API: Add `pleroma.direct_conversation_id` to the status endpoint (`GET /api/v1/statuses/:id`)
+- Mastodon API: `pleroma.thread_muted` to the Status entity
+- Mastodon API: Mark the direct conversation as read for the author when they send a new direct message
+- Mastodon API, streaming: Add `pleroma.direct_conversation_id` to the `conversation` stream event payload.
+- Admin API: Render whole status in grouped reports
+- Mastodon API: User timelines will now respect blocks, unless you are getting the user timeline of somebody you blocked (which would be empty otherwise).
+</details>
+