The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
- ## unreleased-patch - ???
+## Unreleased
+
+### Changed
+
+- Renamed `:await_up_timeout` in `:connections_pool` namespace to `:connect_timeout`, old name is deprecated.
+- Renamed `:timeout` in `pools` namespace to `:recv_timeout`, old name is deprecated.
+
+### Removed
+
+- **Breaking:** Removed `Pleroma.Workers.Cron.StatsWorker` setting from Oban `:crontab`.
+
+ ## [2.1.1] - 2020-09-08
+
+ ### Security
+ - Fix possible DoS in Mastodon API user search due to an error in match clauses, leading to an infinite recursion and subsequent OOM with certain inputs.
+ - Fix metadata leak for accounts and statuses on private instances.
+ - Fix possible DoS in Admin API search using an atom leak vulnerability. Authentication with admin rights was required to exploit.
### Changed
- **Breaking:** The metadata providers RelMe and Feed are no longer configurable. RelMe should always be activated and Feed only provides a <link> header tag for the actual RSS/Atom feed when the instance is public.
-
- ### Security
- - Fix metadata leak for accounts and statuses on private instances
+ - Improved error message when cmake is not available at build stage.
### Added
-
- - Rich media failure tracking (along with `:failure_backoff` option)
- - MRF policy to rewrite bot posts scope from public to unlisted
+ - Rich media failure tracking (along with `:failure_backoff` option).
### Fixed
-
- - Possible OOM errors with the default HTTP adapter
+ - Default HTTP adapter not respecting pool setting, leading to possible OOM.
- Fixed uploading webp images when the Exiftool Upload Filter is enabled by skipping them
- Mastodon API: Search parameter `following` now correctly returns the followings rather than the followers
- Mastodon API: Timelines hanging for (`number of posts with links * rich media timeout`) in the worst case.
Reduced to just rich media timeout.
- - Mastodon API: Cards being wrong for preview statuses due to cache key collision
- - Password resets no longer processed for deactivated accounts
+ - Mastodon API: Cards being wrong for preview statuses due to cache key collision.
+ - Password resets no longer processed for deactivated accounts.
+ - Favicon scraper raising exceptions on URLs longer than 255 characters.
## [2.1.0] - 2020-08-28